Dundar B, Pirgon O, Sangun O, Doguc DK, Elevated leptin levels in nonobese girls with premature thelarche, Journal of Investigative Medicine, 6 61, August 2013, עמ' 8-984 doi: 10.2310/JIM.0b013e31829cbe20
Román R, Johnson MC, Codner E, Boric MA, áVila A, Cassorla F, Activating GNAS1 gene mutations in patients with premature thelarche, The Journal of Pediatrics, 2 145, August 2004, עמ' 22-218 doi: 10.1016/j.jpeds.2004.05.025