di Wacholder, Sholom, Chen, Bingshu Eric, Wilcox, Allen, Macones, George, González, Paula, Befano, Brian, Hildesheim, Allan, Rodríguez, Ana Cecilia, Solomon, Diane, Herrero, Rolando, Schiffman, Mark

Istituzione: Universidad de Costa Rica

Repositorio: Kérwá