1. Abortion and options counseling: a comprehensive reference. Rev. and expanded ed.;Baker,1995
2. Picker Institute. From the patient's perspective: quality of abortion care. Menlo Park, CA: Henry J Kaiser Family Foundation; 1999. http://www.kff.org/womenshealth/loader.cfm?url=/commonspot/security/getfile.cfm&PageID=14704.
3. The silent consumer: women's reports and ratings of abortion services;Zapka;Med Care,2001
4. American Psychological Association. Report of the APA task force on mental health and abortion. Washington, DC: American Psychological Association; 2008. http://www.apa.org/pi/women/programs/abortion/mental-health.pdf.
5. Psychological factors in abortion. A review;Adler;Am Psychol,1992