Evaluation of the degree of intellectual maturity in the development of literacy through immersive virtual worlds: SAPIE methodology. - Darwin Gabriel Garcia-Herrera; Cristina Páez Quinde; Javier Sánchez Guerrero; Ruth Infante-Paredes; Mayra I. G. Barrera (EDUCON, 2018)

Cryptographic Systems and Threats in e-Commerce. - Javier Sánchez Guerrero; Sandra Carrillo Ríos; Darwin Gabriel Garcia-Herrera; Julio Mocha-Bonilla (IMCL, 2019)