Mcbride, N, Carruthers, S & Hutchinson, DM, 2012, 'Reducing alcohol use during pregnancy: Listening to women who drink as an intervention starting point. A formative intervention research study', Global Health Promotion, vol. 19, no. 2, pp. 6 - 18, http://ped.sagepub.com/content/early/2012/05/03/1757975912441225.full.pdf+html