Bằng Loniello, Amy, Martínez, Teresa, Rojas, María del Rosario, Gilbertson, Robert L., Brown, Judith, Maxwell, Douglas P.

Tổ chức giáo dục: Universidad de Costa Rica

Repositorio: Kérwá

Bằng Maxwell, Douglas, Rojas, María del Rosario, Gilbertson, Robert L., Cansino, M., Abouzid, A.M., Morales, Francisco J., Purcifull, D.E., Hiebert, E., Loniello, Amy, Martínez, Teresa, Brown, Judith, Hanson. Stephen F., Hoogstraten, Rebecca A., Ahlquist, Paul, Beaver, James S., Azzam, Ossmat, Karkashin, James, Anderson, Pamela, Beebe, Stephen, Singh, Shree P., Blair, M.W., Rosas, Juan Carlos, Thung, Michael, Anesio, Bianchini, Russell, R.L., Saladin, Freddy, Méndez Bautista, Rosa María, Nin, Julio Cesar, Angeles, Rosendo, Miguel, Herrera, Martinez, Teresa

Tổ chức giáo dục: Universidad de Costa Rica

Repositorio: Kérwá