| Discipline name | D-Index | World Ranking | Current World Ranking | National Ranking | Current National Ranking | Publications | Citations |
|---|---|---|---|---|---|---|---|
| Social Sciences and Humanities | 45 | 3819 | 3519 | 99 | 88 | 236 | 10366 |
The chart shows the history of publications by Michael Kellmann between 1980 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Michael Kellmann published across 46 years, from 1980 to 2025, averaging 6.5 papers a year. Output peaked at 29 publications in 2016. 24 of the 300 publications appeared in the last two years.
300 publications in total across all disciplines
| Year | Publications |
|---|---|
| 1980 | 1 |
| 1981 | 0 |
| 1982 | 0 |
| 1983 | 0 |
| 1984 | 0 |
| 1985 | 0 |
| 1986 | 0 |
| 1987 | 0 |
| 1988 | 0 |
| 1989 | 0 |
| 1990 | 0 |
| 1991 | 0 |
| 1992 | 0 |
| 1993 | 0 |
| 1994 | 1 |
| 1995 | 0 |
| 1996 | 0 |
| 1997 | 2 |
| 1998 | 1 |
| 1999 | 3 |
| 2000 | 5 |
| 2001 | 5 |
| 2002 | 14 |
| 2003 | 5 |
| 2004 | 7 |
| 2005 | 8 |
| 2006 | 13 |
| 2007 | 11 |
| 2008 | 11 |
| 2009 | 11 |
| 2010 | 4 |
| 2011 | 2 |
| 2012 | 2 |
| 2013 | 5 |
| 2014 | 6 |
| 2015 | 12 |
| 2016 | 29 |
| 2017 | 27 |
| 2018 | 22 |
| 2019 | 20 |
| 2020 | 12 |
| 2021 | 15 |
| 2022 | 10 |
| 2023 | 12 |
| 2024 | 17 |
| 2025 | 7 |
| Total | 300 |
The chart shows the distribution of publications by all Research.com ranked scientists in the field of Social Sciences and Humanities in 2026. The highlighted bar marks where Michael Kellmann sits on this spectrum.
This scientist: 236 publications — 75th percentile
75% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 570 publications or more.
| Publications | Scientists | This scientist |
|---|---|---|
| 44–53 | 28 | |
| 54–63 | 61 | |
| 64–73 | 161 | |
| 74–83 | 225 | |
| 84–93 | 301 | |
| 94–103 | 390 | |
| 104–113 | 406 | |
| 114–123 | 474 | |
| 124–133 | 453 | |
| 134–143 | 434 | |
| 144–153 | 407 | |
| 154–163 | 411 | |
| 164–173 | 391 | |
| 174–183 | 313 | |
| 184–193 | 319 | |
| 194–203 | 304 | |
| 204–213 | 285 | |
| 214–223 | 246 | |
| 224–233 | 213 | |
| 234–243 | 170 | 236 |
| 244–253 | 167 | |
| 254–263 | 162 | |
| 264–273 | 138 | |
| 274–283 | 138 | |
| 284–293 | 113 | |
| 294–303 | 106 | |
| 304–313 | 95 | |
| 314–323 | 101 | |
| 324–333 | 81 | |
| 334–343 | 69 | |
| 344–353 | 56 | |
| 354–363 | 36 | |
| 364–373 | 42 | |
| 374–383 | 41 | |
| 384–393 | 44 | |
| 394–403 | 27 | |
| 404–413 | 30 | |
| 414–423 | 20 | |
| 424–433 | 29 | |
| 434–443 | 29 | |
| 444–453 | 25 | |
| 454–463 | 19 | |
| 464–473 | 21 | |
| 474–483 | 11 | |
| 484–493 | 17 | |
| 494–503 | 7 | |
| 504–513 | 6 | |
| 514–523 | 12 | |
| 524–533 | 10 | |
| 534–543 | 7 | |
| 544–553 | 6 | |
| 554–563 | 12 | |
| 564–569 | 8 | |
| 570+ | 100 |
The chart shows the D-index (discipline H-index) distribution of Social Sciences and Humanities scientists ranked by Research.com in 2026. The highlighted bar marks where Michael Kellmann sits on this spectrum.
This scientist: 45 D-Index — 52nd percentile
52% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 100 D-Index or more.
| D-Index | Scientists | This scientist |
|---|---|---|
| 30 | 177 | |
| 31 | 210 | |
| 32 | 222 | |
| 33 | 188 | |
| 34 | 181 | |
| 35 | 243 | |
| 36 | 261 | |
| 37 | 272 | |
| 38 | 278 | |
| 39 | 300 | |
| 40 | 297 | |
| 41 | 308 | |
| 42 | 313 | |
| 43 | 300 | |
| 44 | 269 | |
| 45 | 260 | 45 |
| 46 | 228 | |
| 47 | 251 | |
| 48 | 203 | |
| 49 | 186 | |
| 50 | 187 | |
| 51 | 166 | |
| 52 | 138 | |
| 53 | 141 | |
| 54 | 131 | |
| 55 | 137 | |
| 56 | 109 | |
| 57 | 129 | |
| 58 | 95 | |
| 59 | 105 | |
| 60 | 106 | |
| 61 | 86 | |
| 62 | 94 | |
| 63 | 77 | |
| 64 | 79 | |
| 65 | 59 | |
| 66 | 68 | |
| 67 | 51 | |
| 68 | 49 | |
| 69 | 40 | |
| 70 | 43 | |
| 71 | 40 | |
| 72 | 50 | |
| 73 | 46 | |
| 74 | 43 | |
| 75 | 45 | |
| 76 | 45 | |
| 77 | 30 | |
| 78 | 25 | |
| 79 | 31 | |
| 80 | 29 | |
| 81 | 18 | |
| 82 | 21 | |
| 83 | 26 | |
| 84 | 15 | |
| 85 | 15 | |
| 86 | 19 | |
| 87 | 19 | |
| 88 | 12 | |
| 89 | 7 | |
| 90 | 19 | |
| 91 | 20 | |
| 92 | 13 | |
| 93 | 9 | |
| 94 | 13 | |
| 95 | 8 | |
| 96 | 7 | |
| 97 | 6 | |
| 98 | 6 | |
| 99 | 6 | |
| 100+ | 97 |
Michael Kellmann is affiliated with Ruhr University Bochum in Germany. Their research primarily spans the fields of Medicine and Psychology, with 58 publications in Medicine and 43 in Psychology. Within these broad areas, Kellmann has contributed extensively to subfields such as Orthopedics and Sports Medicine, Experimental and Cognitive Psychology, Rehabilitation, Developmental and Educational Psychology, and Social Psychology.
Their work focuses on several key topics related to sports and health sciences. These include Exercise and Physiological Responses, Sleep and Related Disorders, Sports Performance and Training, Sports Injuries and Prevention, Sport Psychology and Performance, Motivation and Self-Concept in Sports, as well as Sleep and Wakefulness Research.
Kellmann has authored multiple research papers across respected venues in the field of sport psychology and exercise science. Notable recent publications include:
Their frequent co-authors include Sarah Jakowski, Alexander Ferrauti, Mark Pfeiffer, Tim Meyer, and Annika Hof zum Berge, reflecting a collaborative research network in sports and health sciences.
Kellmann's research findings have been published repeatedly in several key journals, indicating a consistent presence in these outlets. These publication venues are:
Pitre C. Bourdon;Marco Cardinale;Andrew Murray;Paul Gastin
Michael Kellmann
Michael Kellmann;Michael Kellmann;Maurizio Bertollo;Maurizio Bertollo;Laurent Bosquet;Laurent Bosquet;Michel Brink
Michael Kellmann;K. Wolfgang Kallus
Michael Kellmann;Klaus-Dietrich Günther
Thimo Wiewelhove;Alexander Döweling;Christoph Schneider;Laura Hottenrott
Michael Kellmann
Liesbeth Daenen;Emma Varkey;Michael Kellmann;Jo Nijs
Christoph Schneider;Florian Hanakam;Thimo Wiewelhove;Alexander Döweling
J M Steinacker;W Lormes;M Kellmann;Y Liu
Wigand Poppendieck;Melissa Wegmann;Alexander Ferrauti;Michael Kellmann
Michael Kellmann;Dieter Altenburg;Werner Lormes;Jürgen M. Steinacker
Jürgen Beckmann;Michael Kellmann
Michael Kellmann;K. W. Kallus
Thimo Wiewelhove;Christian Raeder;Tim Meyer;Michael Kellmann
Michael Kellmann;Klaus-Dietrich Günther
Anna E. Saw;Michael Kellmann;Luana C. Main;Paul B. Gastin
Rauno Á. de Paula Simola;Nico Harms;Christian Raeder;Michael Kellmann
Jahan Heidari;Juergen Beckmann;Juergen Beckmann;Maurizio Bertollo;Maurizio Bertollo;Michel Brink
Markus Gerber;Michael Kellmann;Tim Hartmann;Uwe Pühse
Scott B Martin;Michael Kellmann;David Lavallee;Stephen J Page
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