1. American College Health Association. (2006). American College Health Association national college health assessment: Reference group executive summary. Baltimore, MD: Author.
2. American Foundation for Suicide Prevention. (2006a). When you fear someone may take their own life. Retrieved July 26, 2006, from https://www.afsp.org/index.cfm?fuseaction=home. viewPage&page_id=F2F25092-7E90-9BD4-C46 58F1D2B5D19A0.
3. American Foundation for Suicide Prevention. (2006b). Warning signs. Retrieved July 26, 2006, from https://www.afsp.org/index.cfm? fuseaction=home.viewPage&page_id=0519EC1AD73A-8D90-7D2E9E2456182D66
4. An Outcome Evaluation of the SOS Suicide Prevention Program