Delbaere , I., P. Mokangi, A. De Sutter, X. Gellynck, D. Beeckman, L. van de Walle, P. Vandenbulcke, and H. De Steur. “Systematic Development of an Evidence-Based Website on Preconception Care”. Upsala Journal of Medical Sciences, vol. 121, no. 4, Sept. 2016, pp. 264–270, doi:10.1080/03009734.2016.1216481.