1. Announcing the Partnership for Safe Motherhood and Newborn Health 2004 http://www.safemotherhood.org/partnerships/Partnership_Brochure.pdf#search=%22%22we%20know%20what%20works%22%20%22maternal%20mortality%22%22
2. Reducing Maternal Deaths: Evidence and Action;Department for International Development,2004
3. Strategies for Reducing Maternal Mortality: Getting on with what works;Campbell;Lancet,2006