מאת Williams, David J., Gutiérrez, José María, Calvete Chornet, Juan José, Wüster, Wolfgang, Ratanabanangkoon, Kavi, Paiva, Owen K., Brown, Nicholas I., Casewell, Nicholas R., Harrison, Robert A., Rowley, Paul D., O'Shea, Mark, Jensen, Simon D., Winkel, Kenneth D., Warrell, David A.

מוסד: Universidad de Costa Rica

Repositorio: Kérwá