Refereed Papers in Scientific Journals, from 1976 and on.

 

115

On the altitude dependence and role of zonal and meridional wind shears in the generation of E region metal ion layers, Christos Haldoupis and Sergei Shalimov, J. Atmos. Solar-Terr. Phys. Available online, Jan. 20, 2021, https://doi.org/10.1016/j.jastp.2021.105537, 2021
114

Glossary on atmospheric electricity and its effects on biology, Pablo Fdez-Arroyabe, Konstantinos Kourtidis, Christos Haldoupis, Snezana Savoska, James Matthews et al., International Journal of Biometeorology, https://doi.org/10.1007/s00484-020-02013-9, 2020.
113 On the necessity of using foμEs instead of foEs in estimating the intensity and variability of sporadic E layers, Christos Haldoupis, Haris Haralambous, and Chris Meek, J. Atmos. Solar-Terr. Phys. https://doi.org/10.1016/j.jastp.2020.105327, 2020. 
112

An improved ionosonde-based parameter to assess sporadic E layer intensities. A simple idea and an algorithm, C. Haldoupis, J. Geophys. Res. Space Phys., 124, https:/doi.org.10.1029/2018JA02644, 2019.
111

Is there a conclusive evidence on lightning effects on Sporadic  E layers, C. Haldoupis, J. Atmos. Solar-Terr. Phys., 172, p117-121, 2018.
110 Is the "Earth-ionosphere capacitor" a valid component in the atmospheric global electric circuit, Christos Haldoupis, Michael Rycroft, Earle Williams, and Colin Price, Journal of Atmopsheric and Solar-Terrestrial Physics, Published online August 14, 2017.
109 Searching for effects caused by thunderstorms in midlatitude sporadic E layers, Veronika Barta, Christos Haldoupis, Gabriella Satori, Dalia Buresova, Jaroslav Chum, Mariusz Pozoga, Kitti Berenyi, Jozsef Bor, Masrtin Popek, Arpad Kis, and Pal Bencze, Journal Of Atmospheric and Solar Terrestrial Physics, Published online June 19, 2017.
108 Upper D region chemical kinetic modeling of LORE relaxation times, F.J.Gordillo-Vasquez, A. Luque, and C. Haldoupis, J. Geophys. Res. Space Phys., Vol. 121, doi: 10.1002/2015JA03=21408, 2016.
107 Sporadic E tidal variabilities aand characteristics observed with the Cyprus Digisonde, C. Oikonomou, H. Haralambous, C. Haldoupis, and C. Meek, J. Atmos. Space-Terr. Phys., Vol 119, pages 173-183, 2014.
106 Pulsating nighttime magnetic backround noise in the upper ULF band at low latitudes, Boesinger T., A. G. Demerkov, E. M. Ermakova, C. Haldoupis, and Q. Zhou, J. Geophys. Res., Space Phys. Vol. 119, Issue 5, pages 4109-4119, 2014
105 The VLF fingerprint of elves. Step-like and long recovery early VLF perturbations caused by powerful +/- CG lightning EM pulses,C. Haldoupis, M. Cohen, E. Arnone, B. Cotts, and SS. Dietrich, J. Geophys. Res. Space Physics, Vol. 118, doi:10,1002/jgra.50489, 2013
104 Links between mesopause temperatures and ground-based VLF narrowband radio signals, I. Silber, C. Price, C. Rodger, and C. Haldoupis, J. Geophys. Res., Atmos, 118, doi:10.1002/jgrd,50.379, 2013.
103.

Long-lasting D-region ionospheric modifications, caused by intense ligthning in association with elve and sprite pairs, C. Haldoupis, M. Cohen, B. Cotts, E. Arnone, and U, Inan, Geophys. Res. Lett., 39, L16801, doi:10.1029/2012GL052765, 2012.
102

Midlatitude Sporadic E layers. A typical paradigm of Atmosphere-Ionosphere coupling, C. Haldoupis, Space Sci. Rev., Doi 10.1007/s11214-011-9786-8, Vol. 168, pg 441-461, 2012. Also in the Book: "Coupling between the earth's atmosphere and its plasma environment", Space Sciences series ISSI, Springer, 2012.
101

The effect of charge density in tropospheric thunderclouds on production of sprites and terrestrial gamma ray flashes, L. Babich, C, Haldoupis, A. Kudryavtchev, and I. Kutsyk, J. Geophys. Res., 116, A09313, doi:10.1029/2011JA016726, 2011.
100 A tutorial review on Sporadic E layers, C. Haldoupis, in the book: Aeronomy of the Earth’s Atmosphere-Ionosphere, by Springer, 2011. pdf_icon
99 Multi-instrumental observations of a positive gigantic jet produced by a winter thunderstorm in Europe, O, van der Velde, J. Bor, J. Li, s. A. Cummer, E. Armone, F. Zanotti, M. Fullekrug, C. Haldoupis, S. Naitamor, and T, Farges, J. Geophys. Res., 115, D24301, doi:10.1029/2010JD014442, 2010. pdf_icon
98 More evidence for a one-to-one correlation between Sprites and Early VLF perturbations, C. Haldoupis, N. Amvrosiadi, B. R. T. Cotts, O. van der Velde, O. Chanrion and T. Neubert, J. Geophys. Res., 115, A07304, doi: 10.1029/2009JA015165, 2010. pdf_icon
97 Modeling the relaxation of early VLF perturbations associated with transient luminous events, C. Haldoupis, A. Mika, and S. Shalimov, J. Geophys. Res., 114,A00E04, doi: 10.1029/2009JA014313, 2009. pdf_icon
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96 ELF/VLF signatures of sprite-producing lightning discharges observed during the 2005 EuroSprite campaign, Greenberg, E., Y. Price, Y. Yair, C. Haldoupis, O. Chanrion, and T. Neubert, J. Atmos. Terr-Sol. Phys., 71(12), 1254-1266, 2009. pdf_icon
95 Magnetic-inclination effects in the spectral resonance structure of the ionospheric Alfven resonator, T. Bosinger, E. N. Ermakova, C. Haldoupis, and D. S. Kotik, Ann. Geophys., 27, 1313-1320, 2009.pdf_icon
94 Seasonal Seasonal variability and descent of mid-latitude sporadic E layers at Arecibo, N. Christakis, C. Haldoupis, Q. Zhou, and C. Meek, Ann. Geophys., 27, 923-931, 2009. pdf_icon
93 Neubert,T., Rycroft, M., Farges,T., Blanc,E., Chanrion,O., Arnone,E., Odzimek,A., Arnold,N., Enell,C.-F., Turunen, E., Bosinger,T., Mika, A., Haldoupis, C., Steiner, R.J., van der Velde, O., Soula, S., Berg, P., Boberg F., Thejll, P., Christiansen, B., Ignaccolo, M., Fullekrug, M., Verronen, P. T., Montanya, J., Crosby, N., Recent Results from Studies of Electric Discharges in the Mesosphere, Surv. Geophys. 29, 71-137, Doi: 10.1007/a10712-008-9043-1, 2008.pdf_icon
92. Mika, A. Haldoupis, C., VLF Studies During TLE Occurrences in Europe: A Summary of New Findings, Space Sci. Rev., 137, 489-510, Doi: 10.1007/s11214-008-9382-8, 2008, Also appeared in book: “Planetary Atmospheric Electricity”. Space Science Series of ISSI, Springer. 2008.pdf_icon
91. Haldoupis, C., D. Pancheva, W. Singer, C. Meek, and J. MacDougall, An explanation for the seasonal morphology of midlatude sporadic E layers, J. Geophys, Res., 112, A06315, doi:10.1029/2007JA012322, 2007.pdf_icon
90. Shalimov, S., V. M. Lapshin, and C. Haldoupis, Structure of planetary disturbances of the midlatitude ionosphere according to observations of GPS satellites, Cosmic Research, Vol. 44, No 6, 463, 2006. pdf_icon
89. Haldoupis, C., R. Steiner, A. Mika, S. Shalimov, R. A. Marshall, U. S. Inan, T. Bosinger, and T, Neubert, Early/slow events: A new category of VLF perturbations observed in relation with sprites, J. Geophys. Res., 111, A11321, doi: 10.1029/2006JA011960, 2006.pdf_icon
88. Bosinger, T., A. Mika, S. Shalimov, and C. Haldoupis, Is there a unique signature in the ULF response to sprite-asssociated lightning flashes? J. Geophys.Res.,111, A10310, doi: 10.1029/2006JA011887, 2006. pdf_icon
87. Mika, A., C. Haldoupis, T. Neubert, H. T. Su, R. R. Hsu, R. J. Steiner, R. A. Marshall, Early VLF perturbations observed in association with elves, Ann. Geophys.24, 2179-2189, 2006.pdf_icon
86. Collier, A. B., A. R. W. Hughes, T. Neubert, G. Satori, J. Borz, C. Haldoupis and A. Mika, Conjugate Sprite Campaign – A potential north-south collaborative project for the International Heliophysical year, African Skies, 10, 12, October, 2006.pdf_icon
85. van der Velde, O. A., A. Mika, S. Soula, C. Haldoupis, T. Neubert, and U. Inan, Observations of the relationship between sprite morphology and in-cloud lightning processes, J. Geophys. Res., 111, D15203, doi: 1029/2005ID006879, 2006.
84. Haldoupis, C., and D. Pancheva, Terdiurnal tidal variability in Sporadic E layers, J. Geophys. Res., 111, A07303, doi: 10.1029/2005JA011522, 2006.pdf_icon
83. Haldoupis, C., C. E. Meek, N. Christakis, D. Pancheva, and A. Bourdillon, Ionogram Height-Time-Intensity observations of descending sporadic E layers, J. Atmos. Terr. Solar Phys, 68, 539-557, 2006.pdf_icon
82. Haldoupis, C., T. Ogawa, K. Schlegel, J. A. Koehler, and T. Ono, Evidence against a plasma gradient role on short scale Farley-Buneman plasma waves, Ann. Geophys., 23, 3323-3337, 2005.pdf_icon
81. Mika, A., C. Haldoupis, R. A. Marshall, T. Neubert, and U. S. Inan, Subionospheric VLF signatures and characteristics in association with sprites observed during EuroSprite-2003, J. Atmos. Terr. Solar Phys, 67, 1580-1597, 2005.pdf_icon
80. Shalimov, S., and C. Haldoupis, E-region wind-driven electrical coupling of patchy sporadic-E and spread-F at midlatitude, Ann. Geophys., 23, 2095-2105, 2005.pdf_icon
79. Neubert, T., T. Allin, E. Blanc, T. Farges, C. Haldoupis, A. Mika, S. Soula, L. Knutsson, O. van der Velde, R. Marshall, U, Inan, G. Satori, J. Boer, A. Hughes, Co-ordinated observations of transient luminous events during the EuroSprite 2003 campaign, J. Atmos. Terr. Solar Phys, 67, 807-820, 2005.pdf_icon
78. Bourdillon, A., C. Haldoupis, C. Hanuise, Y. Le Roux, and J. Menard, Long Duration Meteor Echoes Characterized by Doppler Spectrum Bifurcation, Geophys. Res. Lett., Vol 32, L05805, doi: 10.1029/2004GL021685, 2005. pdf_icon
77. Haldoupis, C., T. Neubert, U. S. Inan, A. Mika, T. H. Allin, and R. A. Marshall, Subionospheric early VLF signal perturbations observed in one to one association with sprites, J. Geophys. Res., 109, A10303, doi: 10. 1029 /2004JA010651, 2004.pdf_icon
76. Hussey, G. C., C. Haldoupis, A. Bourdillon, J. Delloue, and J. T. Wiensz, Midlatitude bulk motions inferred from digital ionosonde and HF radar measurements, Ann. Geophys., 22, 2004.pdf_icon
75. Bosinger, T., G. C. Hussey, C. Haldoupis, and K. Schlegel, Auroral E region electron density height profile modification by electric field driven plasma Transport : Some evidence in EISCAT CP-1 data statistics, Ann. Geophys., 22, 901-910, 2004.pdf_icon
74. Haldoupis, C., D. Pancheva, and N. J. Mitchell, A study of tidal and planetary wave periodicities present in midlatitude sporadic E layers, J. Geophys. Res., 109 (A2), A02302, doi:10.1029/2003JA010253, 2004.pdf_icon
73. Kelley, M. C., C. Haldoupis, M. J. Nicolls, J. J. Makela, A. Belehaki, S. Shalimov, and V. K. Wong, Case studies of E and F regions during unstable sporadic E conditions, J. Geophys.Res., 108(A12), 1447, doi:10.1029/2003JA009955, 2003.
72. Haldoupis, C., M. C. Kelley, G. C. Hussey, and S. Shalimov, The Role of Unstable sporadic E layers in the generation of mid-latitude Spread-F, J. Geophys. Res., 108(A12), 1446, doi:10.1029/2003JA009956, 2003. pdf_icon
71. Pancheva, D., C. Haldoupis, C. E. Meek, A. H. Manson, and N. J. Mitchell, Evidence for a role for modulated tides in the dependence of sporadic E layers on planetary waves, J. Geophys. Res., 108, A5, 1176, doi:10.1029/2002JA009788, 2003.pdf_icon
70. Haldoupis, C., A. Bourdillon, A. Kampurelis, G. C. Hussey, and J. A. Koehler, 50 MHz continuous wave interferometer observations of the unstable mid-latitude E-region ionosphere, Ann. Geophys., 21, 1589, 2003.pdf_icon
69. Haldoupis, C., K. Schlegel, G. C. Hussey, and J. A. Koehler, Radar observations of kinetic effects at meter scales for Farley-Buneman plasma waves, J. Geophys. Res., 107, A10, 1272, doi:10.1029/2001JA009193, 2002. pdf_icon
68. Bosinger, T., C. Haldoupis, P. P. Belyaev, M. N. Yakumin, N. S. Semenova, A. G. Demerkhov, and V. Angelopoulos, Spectral properties of ionospheric Alven resonator observed at a low-latitude station (L=1.3), J. Geophys. Res., 107, A10, 1281, doi:10.1029/2001JA005076, 2002. pdf_icon
67. Haldoupis, C., and D. Pancheva, Planetary waves and midlatitude sporadic E layers: Strong experimental evidence for a close relationship, J. Geophys. Res., 107, doi:10.1029/ 2001JA000212, 2002. pdf_icon
66. Shalimov, S., and C. Haldoupis, A model of midlatitude E region plasma convergence inside a planetary wave cyclonic vortex, Ann. Geophys., 20, 1193, 2002. pdf_icon
65. Haldoupis, C., G. Hussey, A. Bourdillon, and J. Delloue, Azimuth-Time-Intensity striations of quasi-periodic radar echoes from midlatitude sporadic E layers, Geophys. Res. Lett., 28, 1933,2001. pdf_icon
64. Haldoupis, C., A. Bourdillon, K. Schlegel, J. Delloue, and G. Hussey, Radio backscatter studies in South Europe of the midlatitude E region ionosphere, International Union of Radio Science, Radio Sci. Bulletin, No 295, p 6-14, December, 2000. pdf_icon
63. Voiculescu, M., C. Haldoupis, D. Pancheva, M. Ignat, K. Schlegel, and S. Shalimov, More evidence for a planetary wave link with midlatitude E region coherent backscatter and sporadic E layers, Ann. Geophys., 18, 1182-1196, 2000.pdf_icon
62. Haldoupis, C., K. Schlegel, and G. Hussey, Auroral E-region electron density gradients measured with EISCAT, Ann. Geophys., 18, 1172-1181, 2000. pdf_icon
61. Shalimov, S., Haldoupis, M. Voiculescu, and K. Schlegel, Midlatitude E region plasma accumulation driven by planetary wave horizontal wind shears, J. Geophys. Res., 104, 28,207-28213, 1999.
60. Hussey, G. C., C. Haldoupis, Bourdillon, and D. Andre, Spatial occurrence of decameter midlatitude E region backscatter, J. Geophys. Res., 104, 10071-10080, 1999.
59. Voiculescu, M., C. Haldoupis, and K. Schlegel, Evidence for planetary wave effects on midlatitude backscatter and sporadic E layer occurrence, Geophys. Res. Lett., 26, 1105-1109, 1999.
58. Koehler, J. A., C. Haldoupis, and K. Schlegel, Coherent backscatter cross section ratio measurements in the midlatitude E region ionosphere, J. Geophys. Res., 104, 4351-4359, 1999.
57. Shalimov, S., C. Haldoupis and K. Schlegel, Large polarization electric fields associated with midlatitude sporadic E, J. Geophys. Res., 103, 11,617-11,625, 1998.
56. Haldoupis, C., A. Bourdillon, J. Delloue, and G. Hussey, Wavelength dependence of Doppler spectrum broadening in Midlatitude E region HF coherent backscatter, J. Geophys. Res., 103, 11,605-11,615, 1998.
55. Hussey, G. C., K. Schlegel, and C. Haldoupis, Simulteneous 50 MHz coherent backscatter and digital ionosonde observations in the midlatitude E region, J. Geophys. Res., 103, 6991-7001, 1998.
54. Koehler, J. A., C. Haldoupis, K. Schlegel, and V. Virvilis, Simultaneous observations of E region coherent radar echoes at 2m and 6m radio wavelengths at midlatitude, J. Geophys. Res., 102, 17,255-17,265, 1997.
53. Bourdillon, A., E. Lefur, C. Haldoupis, Y. Le Roux, J. Menard, and J. Delloue, Decameter midlatitude sporadic E irregularities in relation with gravity waves, Ann. Geophys., 15, 925-934, 1997.
52. Hussey, G., J. Delloue, C. Haldoupis, and A. Bourdillon, E region midlatitude decametre wavelength irregularities observed simultaneously at 4 radar frequencies, Ann, Geophys., 15, 918-124, 1997.
51. Haldoupis, C., D.T. Farley, and K. Schlegel, Type 1 radar echoes from the midlatitude E region, Ann. Geophys., 15, 908-917, 1997.
50. Liperovsky, V. A., C.-V. Meister, K. Schlegel, and C. Haldoupis, Currents and turbulence in and near mid-latitude sporadic E layers caused by strong acoustic impulses, Ann. Geophys., 15, 767-773, 1997.
49. Haldoupis, C., and K. Schlegel, haracteristics of midlatitude coherent backscatter from the ionospheric E region obtained with SESCAT, J. Geophys. Res., 101, 13,387-13,397, 1996.
48. Haldoupis, C., Bourdillon, M. Six, and J. Delloue, Midlatitude E region coherent backscatter observed simultaneously at two HF radar frequencies, J. Geophys. Res, 101, 7961-7972, 1996.
47. Haldoupis, C., K. Schlegel, and D. T. Farley, An explanation for type 1 radar echoes from the midlatitude E region ionosphere, Geophys. Res. Lett., 23, 97-100, 1996.
46. Bourdillon, A., C. Haldoupis, J. Delloue, High frequency Doppler radar observations of magnetic aspect sensitive irregularities in the midlatitude E region ionosphere, J.Geophys. Res., 100, 21,503-21,521, 1995.
45. Haldoupis, C., J. A. Koehler, G. J. Sofko, D. W. Danskin, D. Andre, Localized, strongly unstable plasma regions in the auroral E region ionosphere and implications for radar experiments, and J. Mu, J. Geophys. Res., 100, 7771-7782, 1995.
44. Haldoupis, C., G. J. Sofko, G. C. Hussey, and J. Mu, An overview of type 3 radar auroral research. Basic observational properties and new interpretation propositions, Ann. Geophys., 13, 10-24, 1995.
43. Shalimov, S., and C. Haldoupis, An electron thermal diffusion instability and Type 3 echoes in the auroral E-region plasma, Ann. Geophys., 13, 45-55, 1995.
42. Haldoupis, C., J. A. Koehler, G. J. Sofko, J. Mu, D. Andre, A. V. Kustov, and D. W. Danskin, Auroral radar frequency broadening measurements at large aspect angles and comparison to theory, J. Geophys. Res., 99, 8925-8935, 1994.
41. Schlegel, K., and C. Haldoupis, Observation of the modified two-stream plasma instability in the mid-latitude E-region ionosphere, J. Geophys. Res., 99, 6219-6226, 1994.
40. Haldoupis, C., Possible Evidence for partial demagnetization of the electrons in the auroral E-region plasma during electron gas heating, Ann. Geophys., 12, 40-43, 1994.
39. Haldoupis, C., and K. Schlegel, A 50 MHz radio Doppler experiment for mid-latitude E-region Coherent Backscatter studies. System description and first results, Radio Science, 28, 959-978, 1993.
38. Haldoupis, C., K. Schlegel and E. Nielsen, Some observations of radio auroral backscatter at 140 MHz during E-region electron gas heating, Ann. Geophys., 11, 283-295, 1993.
37. Haldoupis, C. J. A. Koehler, G. Sofko, D. Danskin, M. J.McKibben, and D. Andre, Preferential phase velocities for type 4 irregularities in the auroral E-region plasma, J. Geophys. Res., 98, 6173-6179, 1993.
36. Ierkic, H. M., C. Haldoupis, D. R. Moorcroft and E. Nielsen, Vertical interferometry of the auroral E-region with a coherent radar, Radio. Sci., 27, 743-758, 1992.
35. Haldoupis, C., K. Schlegel and E. Nielsen, On type 3 echoes of coherent auroral backscatter, J. Geophys. Res., 97, 4109-4120, 1992.
34. Kustov, A., and C. Haldoupis, Irregularity drift velocity estimates in radar auroral backscatter, J. Atmos. Terr. Phys., 54, 415-423, 1992.
33. Haldoupis, C., G. Sofko, J. A. Koehler, and D. Danskin, A new look at Type 4 echoes of Radar Aurora, J. Geophys. Res., 96, 11353-11362, 1991.
32. Haldoupis, C., and K. Schlegel, Direct comparisons of 1-meter irregularity phase velocities and ion acoustic speeds in the auroral E-region ionosphere, J. Geophys. Res., 95, 18989- 19000, 1990.
31. Haldoupis, C., The wind regime in Lasithi Plateau, a small plain in Crete where traditional use of wind energy still survives, Windirections, published by the British and European Wind energy Associations, Vol. IX Nr 3, p23, 1990.
30. Haldoupis, C., E. Nielsen and K. Schlegel, Dependence of radar auroral scattering cross section on the ambient electron density and the destabilizing electric field, Ann. Geophys., 8, 195- 212, 1990.
29. Haldoupis, C., and E. Nielsen, 140 MHz Auroral Backscatter: Evidence for characteristic phase velocities below and above the ion acoustic speed, Geophys. Res. Lett., 16, 723-726, 1989.
28. Haldoupis, C., and E. Nielsen, Very large phase velocities of non two stream meter scale irregularities in the high latitude E region ionosphere, J. Geophys. Res., 94, 13489-13504, 1989.
27. Haldoupis, C., M. J. McKibben, J. A. Koehler, and G. J. Sofko, 50 MHz backscatter observations in the Polar cap ionospheric E region, Nato Advanced Study Institute (ASI) Series, on Electromagnetic Coupling in the Polar Clefts and Caps, p. 435-447, Eds. Kluwer Academic Publishers, Dotrecht, 1989.
26. Haldoupis, C., A review on radio Studies of auroral E region ionospheric irregularities, Ann. Geophys.,7,238-259, 1989.
25. Haldoupis, C., G. J. Sofko, J. A. Koehler, P. Prikryl, and M. J. McKibben, High resolution Bistatic CW Interferometry for Auroral Ionospheric Studies: Preliminary results, J. Geophys. Res., 93, 5777-5786, 1988.
24. Haldoupis, C., J. G. Sofko, J. A. Koehler, P. Prikryl, and A. G. McNamara, High resolution Doppler spectrum measurements of 3-meter auroral irregularities at large magnetic aspect angles, Physica Scripta, 35, 910-916, 1987.
23. Sofko, G. J., J. Koehler, C. Haldoupis., M. J. McKibben, and A. G. McNamara, Doppler radio observations of 3-meter irregularities in the polar cap E-region, J. Geophys. Res., 92.1271- 1276, 1987.
22. Haldoupis, C., and E. Nielsen, Doppler spectrum observations of Long Discrete Echoes, Planet. Space Sci., 35, 153-160, 1987.
21. Haldoupis, C. and G. Zissis, Study of wind power potential in Pahia Ammos region, Crete (text in Greek, abstract and extended summary in English), Technika Chronika, Scientific Journal of the Technical Chamber of Greece, Vol 6, No 3, 5-30, 1986.
20. Haldoupis, C., G. J. Sofko, and J. A. Koehler, On the ion acoustic plasma waves at large magnetic aspect angles in the high latitude E-region of the ionophere, J. Geophys. Res., 91, 5755-5768, 1986.
19. Haldoupis, C., P. Prikryl, G. J.Sofko, and J. A.Koehler, Evidence for 50 MHz bistatic radio observations of electrostatic ion cyclotron waves in the auroral plasma, J.Geophys. Res., 90, 0983 -10990, 1985.
18. Haldoupis, C., P. Hoeg, and E. Nielsen, Doppler spectrum anisotropy in 1-m irregularity auroral backscatter, Radio Sci., 20, 676-688, 1985.
17. C. K. Goertz, E. Nielsen, Korth, K. H. Glassmeier, C. Haldoupis, P. Hoeg, and D. Hayward, Observations of a possible ground signature of Flux Transfer Events, J. Geophys. Res., 90, 4069-4078, 1985.
16. Haldoupis, C., E. Nielsen, and H. M. Ierkic, STARE Doppler spectral studies of westward electrojet radar aurora, Planet. Space Sci., 32, 1291-1300, 1984.
15. Haldoupis, C. and E. Nielsen, Results on relative scattering cross section of 140 MHz auroral backscatter, J. Geophys. Res., 89, 2305-2312, 1984.
14. Nielsen, E., C. Haldoupis, B. G. Fejer, and H. M. Ierkic, Dependence of auroral power spectra variations upon electron drift velocity in the eastward electrojet, J. Geophys. Res., 89, 253-261, 1984.
13. Haldoupis, C. and E. Nielsen, Simultaneous geomagnetic and radar auroral observations, J. Atmos. Terr. Phys., 45, 543-556, 1983.
12. Haldoupis, C., E.Nielsen, and C. K. Goertz, Experimental evidence on the dependence of 140 MHz radar auroral backscatter characteristics on ionospheric conductivity, J. Geophys. Res., 87, 7666, 1982.
11. Haldoupis, C., E. Nielsen, J. Holtet, A. Egeland, and H. A. Chivers, Radar auroral observations during a burst of irregular magnetic pulsations, J. Geophys. Res., 87, 1541-1550, 1982.
10. Haldoupis, C., and K. Maseide, Rapid fluctuations of random nature in auroral optical emissions, J. Atmos. Terr. Phys., 44, 61-69, 1982.
9. Haldoupis, C., Spectral analysis techniques of geophysical data: on the performance of periodogram and maximum entropy method, Geophys. Norv., 32, 29-43, 1981.
8. Haldoupis, C., G. J. Sofko, and C. J. Meek, Some results on 42 MHz radar auroral fading, J. Atmos. Terr. Phys., 42, 815-822, 1980.
7. Haldoupis, C. and G. J. Sofko, Overnight statistical variations of north-south movements of radio auroral irregularities, J. Geophys., 46, 77-87, 1979.
6. Haldoupis, C. and G. J. Sofko, Simultaneous smoothed variations of signal amplitude and mean Doppler shifts in the 42 MHz auroral backscatter, J. Geophys., 46, 63-75, 1979.
5. Haldoupis, C. and G. J. Sofko, VHF double peaked spectra at negative Doppler shifts in the morning sector of radar aurora, Planet. Space Sci., 27, 233-241, 1979.
4. Haldoupis, C., J. A. Koehler, and G. J. Sofko, A VHF bistatic Doppler system for radio investigations of the auroral ionosphere, J. Phys. E: Sci. Instr., 11, 135-138, 1978.
3. Haldoupis, C. and G. J. Sofko, Short term characteristics of ion acoustic type auroral echoes, Can. J. Phys., 58, 292-301, 1978.
2. Haldoupis, C. and G. J. Sofko, On ion acoustic plasma waves in radio aurora and the two stream instability, Can. J. Phys., 58, 100-116, 1978.
1. Haldoupis, C. and G. Sofko, Doppler spectrum of 42 MHz CW radio auroral backscatter, Can. J. Phys., 56, 1571-1585, 1976.