US=27-A / Clin/Médica Elsas II LJ. Aminoacidúrias de cadeia ramificada. In: Goldman L, Ausiello D, editors. Cecil medicina. 23ªed. Rio de Janeiro: Elsevier, 2009. p. 1815-8. ISBN 85-3522660-7.
US=13 / Patologia Gilbert-Barness E, Debich-Spicer DE. Metabolic diseases (Organ systems and metabolic disorders). In: ___. Handbook of pediatric autopsy pathology. Totowa: Humana Press, 2005. p. 415-47. ISBN 1-58829-224-X.