Yazar: Leal Esquivel, Alejandro, Endele, Sabine, Stengel, Corinna, Huehe, Kartrin, Loetterle, Joachim, Barrantes Mesén, Ramiro, Winterpacht, Andreas, Rautenstrauss, Bernd

Kurum: Universidad de Costa Rica

Repositorio: Kérwá

Yazar: Leal, Alejandro, Huehne, Kathrin, Bauer, Finn, Sticht, Heinrich, Berger, Philipp, Suter, Ueli, Morera, Bernal, Del Valle, Gerardo, Lupski, James R., Ekici, Arif, Pasutto, Francesca, Endele, Sabine, Barrantes, Ramiro, Berghoff, Corinna, Berghoff, Martin, Neundörfer, Bernhard, Heuss, Dieter, Dorn, Thomas, Young, Peter, Santolin, Lisa, Uhlmann, Thomas, Meisterernst, Michael, Sereda, Michael, Meyer zu Horste, Gerd, Nave, Klaus-Armin, Reis, André, Rautenstrauss, Bernd

Kurum: Universidad Nacional de Costa Rica

Repositorio: Repositorio UNA