Flexible and cost effective hybrid energy storage system based on batteries and ultracapacitors. - Manuel Reyes; Oliver Martinez; Isaac Gil; Eugenio Dominguez; Sergio Vazquez; Kim McGrath; Wolfgang Beez (ICIT, 2015)

Usability of the Virtual Agent Interaction Framework. - David G. Novick; Mahdokht Afravi; Oliver Martinez; Aaron Rodriguez; Laura J. Hinojos (HCI (10), 2020)