per Sierra Ramos, Rafaela, Ohshima, Hiroshi, Muñoz Calero, Nubia, Teuchmann, Sibylle, Peña, Salvador, Malaveille, Christian, Pignatelli, Brigitte, Chinnock Mc'Neil, Anne Eliza, El Ghissassi, F., Chen, C., Hautefeuille, A., Gamboa Cerda, Cecilia, Bartsch, Helmut

Institution: Universidad de Costa Rica

Repositorio: Kérwá