Greendale GA, Edelstein S and Barrett-Connor E.(1997)"Endogenous sex steroids and bone mineral density in older women and men: the Rancho Bernardo Study."J.Bone Miner.Res.12,1833-43. PMID9383688
Arthritis Care Res (Hoboken). 2010 Nov;62(11):1515-26. PMID20662044
New SA et al. "Dietary influences on bone mass and bone metabolism: further evidence of a positive link between fruit and vegetable consumption and bone health?", Am J Clin Nutr. ;71(1), 2000 Jan , pp142-51. PMID10617959
Tucker KL et al. "Potassium, magnesium, and fruit and vegetable intakes are associated with greater bone mineral density in elderly men and women", Am J Clin Nutr. 69(4), 1999 Apr, pp727-736. PMID10197575