Peltzer (2015). «Factors associated with unintentional injury among university students in 20 countries». Public Health Nurs32 (5): 440-452. PMID25644243. doi:10.1111/phn.12179.
«Underage Drinking». National Institute on Alcohol Abuse and Alcoholism. January 2006. Archivado desde el original el 18 de agosto de 2018. Consultado el 13 de mayo de 2018.
ncbi.nlm.nih.gov
Peltzer (2015). «Factors associated with unintentional injury among university students in 20 countries». Public Health Nurs32 (5): 440-452. PMID25644243. doi:10.1111/phn.12179.
web.archive.org
«Underage Drinking». National Institute on Alcohol Abuse and Alcoholism. January 2006. Archivado desde el original el 18 de agosto de 2018. Consultado el 13 de mayo de 2018.