Bằng Castro Gutiérrez, Víctor Manuel, Pickering, Laura, Cambronero Heinrichs, Juan Carlos, Holden, B., Haley, J., Jarvis, Peter, Jefferson, Bruce, Helgason, Thorunn, Moir, James W. B., Hassard, Francis

Tổ chức giáo dục: Universidad de Costa Rica

Repositorio: Kérwá