Pelto, Greta; Zhang, Yuanyuan; Habicht, Jean-Pierre (January 2010), "Premastication: the second arm of infant and young child feeding for health and survival?", Journal of Maternal and Child Nutrition, 6 (1): 4–18, doi:10.1111/j.1740-8709.2009.00200.x, PMC6860819, PMID20073131
Pelto, Gretel H.; Habicht, Jean-Pierre (2011), "Letter to the Editor: Discouraging premastication may do more harm than good: Response to the letter by Levison et al. 2010", Maternal and Child Nutrition, 7 (1): 105–106, doi:10.1111/j.1740-8709.2010.00291.x, PMC6860494
Van Esterik, Penny; Williams, Anthony; Fewtrell, Mary S.; Tolboom, Jules J.M.; Lack, Gideon; Penagos, Martin (January 2010), "Commentaries on Premastication: the second arm of infant and young child feeding for health and survival? By Gretel Pelto, Yuanyuan Zhang & Jean-Pierre Habicht", Maternal & Child Nutrition, 6 (1): 19–26, doi:10.1111/j.1740-8709.2009.00227.x, PMC6860646, PMID20055927
Holmes, Wendy (2007), "Influences on maternal and child nutrition in the highlands of the northern Lao PDR", Asia Pac J Clin Nutr, 16 (3): 537–545, PMID17704036
Pelto, Greta; Zhang, Yuanyuan; Habicht, Jean-Pierre (January 2010), "Premastication: the second arm of infant and young child feeding for health and survival?", Journal of Maternal and Child Nutrition, 6 (1): 4–18, doi:10.1111/j.1740-8709.2009.00200.x, PMC6860819, PMID20073131
Van Esterik, Penny; Williams, Anthony; Fewtrell, Mary S.; Tolboom, Jules J.M.; Lack, Gideon; Penagos, Martin (January 2010), "Commentaries on Premastication: the second arm of infant and young child feeding for health and survival? By Gretel Pelto, Yuanyuan Zhang & Jean-Pierre Habicht", Maternal & Child Nutrition, 6 (1): 19–26, doi:10.1111/j.1740-8709.2009.00227.x, PMC6860646, PMID20055927
Pelto, Greta; Zhang, Yuanyuan; Habicht, Jean-Pierre (January 2010), "Premastication: the second arm of infant and young child feeding for health and survival?", Journal of Maternal and Child Nutrition, 6 (1): 4–18, doi:10.1111/j.1740-8709.2009.00200.x, PMC6860819, PMID20073131
Pelto, Gretel H.; Habicht, Jean-Pierre (2011), "Letter to the Editor: Discouraging premastication may do more harm than good: Response to the letter by Levison et al. 2010", Maternal and Child Nutrition, 7 (1): 105–106, doi:10.1111/j.1740-8709.2010.00291.x, PMC6860494
Van Esterik, Penny; Williams, Anthony; Fewtrell, Mary S.; Tolboom, Jules J.M.; Lack, Gideon; Penagos, Martin (January 2010), "Commentaries on Premastication: the second arm of infant and young child feeding for health and survival? By Gretel Pelto, Yuanyuan Zhang & Jean-Pierre Habicht", Maternal & Child Nutrition, 6 (1): 19–26, doi:10.1111/j.1740-8709.2009.00227.x, PMC6860646, PMID20055927