Santos-Iglesias, P., Vallejo-Medina, P., & Sierra, J. C. (2013). Equivalence and Standard Scores of the Hurlbert Index of Sexual Assertiveness Across Spanish Men and Women. Anales De Psicología Annals of Psychology, 30(1), 232–237. https://doi.org/10.6018/analesps.30.1.143321