Researchers at Hellenic Open University

1. 1Georgios FeretzakisGreece · #83,858 worldwide2k citations · 146 works
2. 2Vassilios S. VerykiosGreece · #138,175 worldwide7.6k citations · 338 works
3. 3Lila LeontidouGreece · #142,831 worldwide1.8k citations · 91 works
4. 4Dimitris A. NiakasGreece · #167,568 worldwide6.4k citations · 201 works
5. 5Stavros SindakisGreece · #187,662 worldwide1.9k citations · 125 works
6. 6Nick KontodimopoulosGreece · #263,196 worldwide3.6k citations · 105 works
7. 7Nicos C. SifakisGreece · #309,118 worldwide1.6k citations · 60 works
8. 8Dimitrios P. StergiouGreece · #375,999 worldwide933 citations · 63 works
9. 9George Myron AgiomirgianakisGreece · #479,750 worldwide1.7k citations · 91 works
10. 10Eleni SfakianakiGreece · #528,692 worldwide757 citations · 66 works
11. 11Garyfalia CharitakiGreece · #609,463 worldwide589 citations · 82 works
12. 12Panagiotis SotirisGreece · #614,249 worldwide355 citations · 96 works
13. 13Dimitris KallesGreece · #628,963 worldwide2k citations · 229 works
14. 14Christos J. PierrakeasGreece · #629,577 worldwide1.6k citations · 81 works
15. 15Lambros Τ. DoulosGreece · #734,799 worldwide2.2k citations · 80 works
16. 16Ilias MavroidisGreece · #746,923 worldwide1.5k citations · 48 works
17. 17George S. SpaisGreece · #766,006 worldwide608 citations · 86 works
18. 18Natalia D. SpyropoulouGreece · #842,704 worldwide286 citations · 49 works
19. 19Augustinos I. DimitrasGreece · #844,018 worldwide1.8k citations · 45 works
20. 20Fotis LazarinisGreece · #879,012 worldwide730 citations · 98 works
21. 21Evelina PappaGreece · #882,073 worldwide1.7k citations · 33 works
22. 22Stelios C. ZerefosGreece · #920,226 worldwide1.3k citations · 50 works
23. 23Sakshi AggarwalGreece · #963,417 worldwide634 citations · 61 works
24. 24Dimitrios KarapiperisGreece · #973,920 worldwide763 citations · 97 works
25. 25Evgenia PaxinouGreece · #978,273 worldwide463 citations · 46 works
26. 26Efthymia SarantakouGreece · #989,764 worldwide496 citations · 36 works
27. 27Efthimios ZervasGreece · #1,092,974 worldwide4k citations · 186 works
28. 28Angelos A. PapadopoulosGreece · #1,107,596 worldwide1.5k citations · 69 works
29. 29Ioannis K. KalavrouziotisGreece · #1,114,014 worldwide3.7k citations · 164 works
30. 30Nicholas TsounisGreece · #1,161,864 worldwide421 citations · 72 works
31. 31Konstantinos PetrogiannisGreece · #1,176,079 worldwide592 citations · 70 works
32. 32Achilles D. KameasGreece · #1,268,999 worldwide3.1k citations · 296 works
33. 33Dimitrios SerenisGreece · #1,389,455 worldwide264 citations · 17 works
34. 34Saloome ShowkatGreece · #1,461,741 worldwide165 citations · 24 works
35. 35Miltiadis ZamparasGreece · #1,563,043 worldwide1.6k citations · 32 works
36. 36Spyros PapadakısGreece · #1,585,350 worldwide734 citations · 39 works
37. 37Michalis XenosGreece · #1,637,329 worldwide2.6k citations · 195 works
38. 38Vassilia HatzinikitaGreece · #1,669,224 worldwide484 citations · 41 works
39. 39Maria TheodoratouGreece · #1,734,580 worldwide372 citations · 87 works
40. 40Stavroula SokoliGreece · #1,761,786 worldwide182 citations · 25 works
41. 41George D. HatzigeorgiouGreece · #1,766,340 worldwide897 citations · 66 works
42. 42Evangelos LoupelisGreece · #1,865,402 worldwide448 citations · 21 works
43. 43Athina NellaGreece · #1,882,249 worldwide260 citations · 19 works
44. 44Antonia StefaniGreece · #1,927,193 worldwide332 citations · 39 works
45. 45John D. KehagiasGreece · #2,022,497 worldwide731 citations · 22 works
46. 46Eugenia A. PanitsidesGreece · #2,088,447 worldwide171 citations · 26 works
47. 47Evangelos KoumanakosGreece · #2,391,247 worldwide324 citations · 31 works
48. 48Nectaria GizaniGreece · #2,406,924 worldwide2.5k citations · 84 works
49. 49Athanassios N. MihiotisGreece · #2,423,149 worldwide546 citations · 40 works
50. 50Evgenia MylonakiGreece · #2,435,405 worldwide211 citations · 18 works
51. 51Niki PhillipsGreece · #2,437,992 worldwide196 citations · 15 works
52. 52Loukas TriantafyllopoulosGreece · #2,483,845 worldwide73 citations · 22 works
53. 53Evaggelos AnagnouGreece · #2,484,395 worldwide57 citations · 27 works
54. 54Iosif FragoulisGreece · #2,500,947 worldwide252 citations · 24 works
55. 55Panagiotis G. GiannopoulosGreece · #2,507,078 worldwide298 citations · 39 works
56. 56Christoforos V. KarachristosGreece · #2,622,616 worldwide183 citations · 32 works
57. 57G. BourlisGreece · #2,623,166 worldwide1.3k citations · 23 works
58. 58Tryfon KorontzisGreece · #2,638,295 worldwide77 citations · 35 works
59. 59Alexis KokkosGreece · #2,791,885 worldwide169 citations · 41 works
60. 60Aspasia TheodosiouGreece · #2,802,144 worldwide84 citations · 21 works
61. 61Apostolos D. ZaridisGreece · #2,830,728 worldwide311 citations · 16 works
62. 62John MylonakisGreece · #2,841,082 worldwide719 citations · 96 works
63. 63Maria StathopoulouGreece · #2,867,810 worldwide112 citations · 17 works
64. 64Vasilis ZafeiropoulosGreece · #2,904,487 worldwide86 citations · 29 works
65. 65Elias C. StavropoulosGreece · #2,922,981 worldwide430 citations · 31 works
66. 66Zoe GareiouGreece · #2,983,429 worldwide337 citations · 38 works
67. 67Prodromos H. KoukoulakisGreece · #3,121,782 worldwide1.8k citations · 49 works
68. 68Rozita TsoniGreece · #3,199,681 worldwide173 citations · 28 works
69. 69Asimina RigaGreece · #3,240,193 worldwide460 citations · 20 works
70. 70Manolis KoutouzisGreece · #3,293,655 worldwide99 citations · 15 works
71. 71Antonis LıonarakısGreece · #3,334,167 worldwide449 citations · 37 works
72. 72Panagiota I. XANTHOPOULOUGreece · #3,339,768 worldwide170 citations · 33 works
73. 73Anastasia MarinopoulouGreece · #3,348,267 worldwide128 citations · 58 works
74. 74Fereniki VatavaliGreece · #3,413,641 worldwide125 citations · 17 works
75. 75Athanasios SypsasGreece · #3,499,023 worldwide123 citations · 20 works
76. 76Panagiotis KotsiosGreece · #3,559,557 worldwide182 citations · 28 works
77. 77Margarita KefalakiGreece · #3,592,701 worldwide128 citations · 37 works
78. 78Argyro LoukakiGreece · #3,617,683 worldwide129 citations · 18 works
79. 79Filippos EvangelouGreece · #3,682,726 worldwide76 citations · 19 works
80. 80Anna TsetouraGreece · #3,688,430 worldwide21 citations · 18 works
81. 81Margarita DritsasGreece · #3,773,446 worldwide88 citations · 16 works
82. 82George VorvilasGreece · #3,805,658 worldwide70 citations · 26 works
83. 83Lampros GkiouzepasGreece · #3,828,358 worldwide219 citations · 15 works
84. 84George SfakianakisGreece · #3,843,838 worldwide123 citations · 36 works
85. 85Dimitrios A. GianniasGreece · #3,847,791 worldwide311 citations · 69 works
86. 86Panagiota S. KatsimpiniGreece · #3,867,395 worldwide205 citations · 32 works
87. 87George A. KoulaouzidesGreece · #4,008,745 worldwide24 citations · 19 works
88. 88Panagiota DionysopoulouGreece · #4,018,328 worldwide159 citations · 21 works
89. 89Giorgos PanselinasGreece · #4,027,480 worldwide114 citations · 15 works
90. 90Katerina GalaniGreece · #4,041,708 worldwide30 citations · 24 works
91. 91Dimitrios ZevgolisGreece · #4,117,032 worldwide552 citations · 55 works
92. 92Athanasios NikolentzosGreece · #4,137,360 worldwide248 citations · 32 works
93. 93Nikolaos AsproulisGreece · #4,159,053 worldwide20 citations · 29 works
94. 94Ursula-Helen KassavetiGreece · #4,166,155 worldwide22 citations · 18 works
95. 95Lambrini SeremetiGreece · #4,394,693 worldwide242 citations · 57 works
96. 96Sotiris LycourghiotisGreece · #4,443,316 worldwide338 citations · 29 works
97. 97Vasiliki IoannidiGreece · #4,534,389 worldwide87 citations · 44 works
98. 98Niki MatsoukiGreece · #4,541,776 worldwide92 citations · 23 works
99. 99Bill VassiliadisGreece · #4,591,151 worldwide290 citations · 68 works
100. 100Theodora KouvaraGreece · #4,632,493 worldwide39 citations · 18 works

Ranked on quality: the share of their papers in the world top 10% for their field and year, with output counting too. Affiliation is the institution a researcher publishes from most; identities come from OpenAlex author disambiguation.