Bằng Steingass, Christof Björn, Burkhardt, Jonas, Bäumer, Vicky, Kumar, Keshav, Mibus Schoppe, Heiko, Zinkernagel, Jana, Esquivel Rodríguez, Patricia, Jiménez García, Víctor, Schweiggert, Ralf M.

Tổ chức giáo dục: Universidad de Costa Rica

Repositorio: Kérwá