1. American College of Nurse Midwives, {C}2012{C}. Midwifery: Evidence-Based Practice. A summary of Research on Midwifery Practice in the United States. Retrieved from 〈http://www.midwife.org/acnm/files/cclibraryfiles/filename/000000002128/midwifery%20evidence-based%20practice%20issue%20brief%20finalmay%202012.pdf〉 on 25 August 2015.
2. Nurse practitioners, certified nurse midwives, and physician assistants in California;Anderson;Western Journal of Medicine,1998
3. Australian Nursing and Midwifery Council, 2009{C}. Nurse Practitioners. Standards and Criteria for the Accreditation of Nursing and Midwifery Courses leading to Registration, Enrolment, Endorsement and Authorisation in Australia. Retrieved from 〈http://www.anmac.org.au〉 on 25 August 2015.
4. Let's call it “doctoral” advanced practice nursing;Avery;Journal of Continuing Education in Nursing,2010
5. The DNP and entry into midwifery practice: an analysis;Avery;Journal of Midwifery & Women's Health,2007