^Callies F, Arlt W, Siekmann L, Hübler D, Bidlingmaier F, Allolio B (February 2000). "Influence of oral dehydroepiandrosterone (DHEA) on urinary steroid metabolites in males and females". Steroids. 65 (2): 98–102. doi:10.1016/S0039-128X(99)00090-2. PMID10639021. S2CID2630118.
^Gower DB, Mallet AI, Watkins WJ, Wallace LM (February 1997). "Transformations of steroid sulphates by human axillary bacteria. A mechanism for human odour formation?". Biochemical Society Transactions. 25 (1): 16S. doi:10.1042/bst025016s. PMID9056914.
^Marchlewska-Koj A, Lepri JJ, Müller-Schwarze D (2001). Chemical signals in vertebrates 9. Vol. 9. Springer. p. 131. ISBN978-0-306-46682-3.