Computer-assisted assessment with item classification for programming skills. - Carlos González-Sacristán; Pablo Molins-Ruano; Fernando Díez; Pilar Rodríguez Marín; Sacha Gomez-Monivas (TEEM, 2013)

Adaptive Model for Computer-Assisted Assessment in Programming Skills. - Pablo Molins-Ruano; Carlos González-Sacristán; Fernando Díez; Pilar Rodríguez Marín; Sacha Gomez-Monivas (CoRR, 2014)

Phogo: a low cost, engaging and modern proposal to learn how to program. - Carlos González-Sacristán; Carlos García-Saura; Pablo Molins-Ruano (TEEM, 2016)

Phogo: A low cost, free and "maker" revisit to Logo. - Pablo Molins-Ruano; Carlos González-Sacristán; Carlos García-Saura (Comput. Hum. Behav., 2018)