Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

• J. van Paradijs82 · h 29
• C. Kouveliotou3 profiles75 · h 89
• M. Briggs2 profiles68 · h 47
• M. Bonamente2 profiles65 · h 32
• R. Lieu2 profiles63 · h 23
• R. Preece2 profiles61 · h 52
• G. Zank60 · h 78
• W. Paciesas60 · h 65
• Ming Sun2 profiles50 · h 21
• Shuang-Nan Zhang48 · h 37
• Q. Hu46 · h 41
• M. van der Klis44 · h 44

• Goddard Space Flight CenterUS361 papers
• Marshall Space Flight CenterUS357 papers
• Centre National de la Recherche ScientifiqueFR280 papers
• Max Planck Institute for Extraterrestrial PhysicsDE240 papers
• University of Maryland, College ParkUS239 papers
• Universities Space Research AssociationUS214 papers
• Stanford UniversityUS212 papers
• National Institute for AstrophysicsIT196 papers
• University of Rome Tor VergataIT184 papers
• Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR179 papers
• University of PaduaIT178 papers
• Istituto Nazionale di Fisica Nucleare, Roma Tor VergataIT175 papers