Are chats and forums accessible in e-learning systems?: a heuristic evaluation comparing four learning content management systems. - Rocío Calvo; Almudena Gil; Beatriz Iglesias; Ana Iglesias 001 (ITiCSE, 2013)

Fast facial expression recognition for emotion awareness disposal. - Martina Eckert; Almudena Gil; Diego Zapatero; Juan M. Meneses; José-Fernán Martínez-Ortega (ICCE-Berlin, 2016)