Yazar: Gilliam, Lyndi L., Gilliam, John, Samuel, Stephen Paul, Carter, Rebecca W., Ritchey, Jerry, Bulfone, Tommaso Celeste, Gutiérrez, José María, Williams, David J., Durkin, Daniela M., Stephens, Sally I., Lewin, Matthew R.

Kurum: Universidad de Costa Rica

Repositorio: Kérwá