• Serola Sacroilliac Belt: http://www.serola.net/serola-sacroiliac-belt
• http://www.makinmiracles.com/articles-pregnancy_and_birth.html
• http://pathwaystofamilywellness.org/labels/pregnancy-and-birth.html
• http://www.icpa4kids.org/research/wellness.htm
• http://www.childbirthconnection.org/
• http://www.ican-online.org/white-papers/
• http://www.motherfriendly.org/
• https://www.scienceandsensibility.org/
• http://improvingbirth.org/
• http://evidencebasedbirth.com/blog-topics/
• http://www.midwiferytoday.com/enews/index.asp
• http://www.aims.org.uk/?pubs.htm
• http://globalprenatalinitiative.org/