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

• Ricardo Campos3 profiles4 · h 16
• A. Jorge2 profiles3 · h 28
• Hugo Sousa2 · h 4
• L. F. Cunha2 · h 2
• Purificação Silvano2 profiles2 · h 7
• Adam Jatowt1 · h 35
• Alberto Zancanaro1 · h 7
• Ali Balali1 · h 6
• Alí­pio Jorge1
• A. Lopes1 · h 8
• António Leal1
• Ethan Addison1 · h 0

• INESC TECPT4 papers
• Universidade do PortoPT4 papers
• Institute for Systems Engineering and ComputersPT3 papers
• Instituto de Astrofísica de AndalucíaES3 papers
• National ObservatoryBR3 papers
• University of Beira InteriorPT3 papers
• Valongo ObservatoryBR3 papers
• Centre National de la Recherche ScientifiqueFR2 papers
• Centro de Estudios de Física del Cosmos de AragónES2 papers
• Ciência VivaPT2 papers
• Deleted Institution2 papers
• HUN-REN Research Centre for Astronomy and Earth SciencesHU2 papers