Yazar: Villalobos Porras, Javier, González Flores, Diego, Urcuyo Solórzano, Roberto, Montero Villalobos, Mavis Lili, Schuck, Götz, Beyer, Paul, Risch, Marcel

Kurum: Universidad de Costa Rica

Repositorio: Kérwá

Yazar: Pasquini, Chiara, Liu, Si, Chernev, Petko, González Flores, Diego, Mohammadi, Mohammad Reza, Kubella, Paul, Jiang, Shan, Loos, Stefan, Klingan, Katharina, Sikolenko, Vadim V., Mebs, Stefan, Haumann, Michael, Beyer, Paul, D’Amario, Luca, Smith, Rodney D.L., Zaharieva, Ivelina, Dau, Holger

Kurum: Universidad de Costa Rica

Repositorio: Kérwá