Bằng Armah, Ayi Kwei, Arroyo Mora, Daisy, Barg, Uwe, Bartley, Devin, Cataudella, Stefano, Ekaratne, S.U.K., Franicevic, Vlasta, Goulletquer, Phillippe, Lovatelli, Alessandro, McMahon, Terry, Nader, Manal, Pina Amargós, Fabián, Rathacharen, Shyama, Razinkovas, Arturas, Seki, Tetsuo, Shariff, Mohamed, Soto Benavides, Doris, Waller, Uwe, Williams, Stella, Yusoff, Fatimah Md., Zagranitchnyi, Serguei V.

Tổ chức giáo dục: Universidad de Costa Rica

Repositorio: Kérwá