Klinefelter H. F. Klinefelter syndrome: historical background and development // Southern Medical Journal. — 1986. — Vol. 79, № 45. — P. 1089—1093. — PMID3529433.
Аbramsky L., Chapple J. 47,XXY (Klinefelter syndrome) and 47,XYY: estimated rates of and indication for postnatal diagnosis with implications for prenatal counseling. Prenat Diagn 1997.17: 363—368. PMID9160389
Ratcliffe S. Long-term outcome in children of sex chromosome abnormalities. Arch Dis Child. 1999 Feb;80(2):192-5. PMID10325742
Schibler D., Brook C.G., Kind H.P., Zachmann M., Prader A. Growth and body proportions in 54 boys and men with Klinefelter’s syndrome. 1974 Oct; 29(4)325-33. PMID4372201
Hasle H., Mellemgaard A., Nielsen J., Hansen J. Cancer incidence in men with Klinefelter syndrome. Br J Cancer. 1995 Feb;71(2):416-20. PMID7841064
Horrowitz M., Wishart J.M., O’Loughlin P.D.,Morris H.A., Need A.G., Nordin B.E.C. Osteoporosis and Klinefelter syndrome. Clin.Endocrynol. 1992. 36:113 — 118. PMID1532769. doi:10.1111/j.1365-2265.1992.tb02910.x
Linden MG, Bender BG, Robinson A: Sex chromosome tetrasomy and pentasomy. Pediatrics 1995, 96:672-682. PMID7567329