1. Accreditation Council for Graduate Medical Education (ACGME) 2015 Policies and procedures: Effective June 13, 2015 https://www.acgme.org/acgmeweb/Portals/0/PDFs/ab_ACGMEPoliciesProcedures.pdf
2. Sociology of professions: international divergences and research directions;Adams;Work Employ Soc,2015
3. Ankara Chamber of Medicine 2011 Independence of physicians report http://static.ato.org.tr/fs/4f4f776167cde9211d000001/hekim_bagimsizligi.pdf
4. Ankara Chamber of Medicine 2013a The quota was exceeded twice http://www.hekimpostasi.org.tr/2013/10/10/kontenjanlar-iki-katini-asti/
5. Ankara Chamber of Medicine 2013b Can a physician see 200 patients in a day? http://www.hekimpostasi.org.tr/2013/03/13/bir-gunde-200-hasta-bakilir-mi/