by Unda, Ricardo; Urquizo, Javier

by Sotomayor González, Paul; Urquizo, Javier, Director

by Robles Ch., Christian; Unda S., Ricardo; Urquizo, Javier, Director

by Chóez Mejía, Diana Mariel; Carrasco Andrade, Abel Rodolfo; Urquizo, Javier

by Flores Moncayo, Viveka; Tong Tsang, Everett; Veintimilla Galarza, Guillermo; Urquizo, Javier, Director