Bằng 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.

Tổ chức giáo dục: Universidad de Costa Rica

Repositorio: Kérwá