Maghemite Nanofluid Based on Natural Ester: Cooling and Insulation Properties Assessment. - Cristian Olmo; Cristina Méndez; Félix Ortiz; Fernando Delgado; Rafael Valiente; Peter Werle (IEEE Access, 2019)

Study of the Impregnation of Power-Transformer Cellulosic Materials With Dielectric Ester Oils. - Jaime Sanz; Oasis Sancibrián; Cristian Olmo; Cristina Méndez; Alfredo Ortiz 001; Carlos J. Renedo (IEEE Access, 2021)