Bằng Delpierre, Cyrille, Barboza Solís, Cristina, Torrisani, Jerome, Darnaudéry, Muriel, Bartley, Melanie, Blane, David, Kelly-Irving, Michelle, Getz, Linn, Tomasdottir, Margret Olafia, Roberston, Tony, Gustafsson, Per E.

Tổ chức giáo dục: Universidad de Costa Rica

Repositorio: Kérwá