per Friedman, Joseph, Balaj, Mirza, Islam, Nazrul, Gu, Youyang, Nahmia, Petra, Santamaría Ulloa, Carolina, Gutierrez Roja, Andres, Rasanathan, Kumanan, Reza Hosseinpoor, Ahmad, Emina, Jacques B. O., Andreas Eikemo, Terje, Castillo Salgado, Carlos

Institution: Universidad de Costa Rica

Repositorio: Kérwá