Carlos, S., Osorio, A., Calatrava, M., Lopez-del Burgo, C., Ruiz-Canela, M., & de Irala, J. (2016). Project YOURLIFE (What Young People Think and Feel about Relationships, Love, Sexuality, and Related Risk Behavior): Cross-sectional and Longitudinal Protocol. Front Public Health.

Carlos, Silvia, Alfonso Osorio, María Calatrava, Cristina Lopez-del Burgo, Miguel Ruiz-Canela, και Jokin de Irala. "Project YOURLIFE (What Young People Think and Feel About Relationships, Love, Sexuality, and Related Risk Behavior): Cross-sectional and Longitudinal Protocol." Front Public Health 2016.

Carlos, Silvia, et al. "Project YOURLIFE (What Young People Think and Feel About Relationships, Love, Sexuality, and Related Risk Behavior): Cross-sectional and Longitudinal Protocol." Front Public Health 2016.