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

• G. Scarpetta2 profiles32 · h 41
• G. Papini20 · h 20
• S. C. Novati20 · h 43
• V. Bozza4 profiles18 · h 38
• G. Lambiase4 profiles15 · h 17
• L. Mancini4 profiles13 · h 47
• P. Jetzer10 · h 48
• A. Nucita6 · h 24
• F. De Paolis6 · h 2
• F. Luca6 · h 6
• F. Strafella2 profiles6 · h 28
• A. Feoli5 · h 17

• University of SalernoIT130 papers
• Istituto Nazionale di Fisica Nucleare, Sezione di NapoliIT95 papers
• Max Planck Institute for AstronomyDE78 papers
• University of St AndrewsGB76 papers
• Keele UniversityGB73 papers
• University of CopenhagenDK70 papers
• Heidelberg UniversityDE67 papers
• The Ohio State UniversityUS66 papers
• Sharif University of TechnologyIR64 papers
• Korea Astronomy and Space Science InstituteKR63 papers
• European Southern ObservatoryCL62 papers
• University of LiègeBE60 papers