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Digilio MC; Sarkozy A; de Zorzi A; et al. (2006). "LEOPARD syndrome: clinical diagnosis in the first year of life". American Journal of Medical Genetics. 140 (7): 740–6. doi:10.1002/ajmg.a.31156. PMID16523510.
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Ahlbom BE, Dahl N, Zetterqvist P, Annerén G (1995). "Noonan syndrome with café-au-lait spots and multiple lentigines syndrome are not linked to the neurofibromatosis type 1 locus". Clin. Genet. 48 (2): 85–9. doi:10.1111/j.1399-0004.1995.tb04061.x. PMID7586657.
Hanna N; Montagner A; Lee WH; et al. (2006). "Reduced phosphatase activity of SHP-2 in LEOPARD syndrome: consequences for PI3K binding on Gab1". FEBS Lett. 580 (10): 2477–82. doi:10.1016/j.febslet.2006.03.088. PMID16638574.
Digilio MC; Sarkozy A; de Zorzi A; et al. (2006). "LEOPARD syndrome: clinical diagnosis in the first year of life". American Journal of Medical Genetics. 140 (7): 740–6. doi:10.1002/ajmg.a.31156. PMID16523510.
Walther RJ, Polansky BJ, Grotis IA (1966). "Electrocardiographic abnormalities in a family with generalized lentigo". N. Engl. J. Med. 275 (22): 1220–5. doi:10.1056/NEJM196612012752203. PMID5921856.
Ahlbom BE, Dahl N, Zetterqvist P, Annerén G (1995). "Noonan syndrome with café-au-lait spots and multiple lentigines syndrome are not linked to the neurofibromatosis type 1 locus". Clin. Genet. 48 (2): 85–9. doi:10.1111/j.1399-0004.1995.tb04061.x. PMID7586657.