WHO. Global strategy for infant and young child feeding. 日本語版は以下よりダウンロードできる (2017年12月23日確認) http://apps.who.int/iris/bitstream/10665/42590/49/9241562218-jpn.pdf?ua=1
Lancet Breastfeeding series (2017年12月23日確認) Breastfeeding in the 21st century: epidemiology, mechanisms, and lifelong effect. Why invest, and what it will take to improve breast-feeding practices? http://www.thelancet.com/series/breastfeeding
Infant and young child feeding, Fact sheet. updated July 2017 (2017年12月23日確認) http://www.who.int/mediacentre/factsheets/fs342/en/
WHO. Protecting, promoting and supporting breast-feeding in facilities providing maternity and newborn services. (2018年1月7日確認) http://apps.who.int/iris/bitstream/10665/259386/1/9789241550086-eng.pdf?ua=1