Courtois, Frédérique; Charvier, Kathleen. Chapter 13 - Sexual dysfunction in patients with spinal cord lesions. Vodušek, David B. (编). Handbook of Clinical Neurology. Neurology of Sexual and Bladder Disorders 130. Elsevier. 2015-01-01: 225–245. doi:10.1016/b978-0-444-63247-0.00013-4.
Nassar, George N.; Leslie, Stephen W. Physiology, Testosterone. StatPearls. Treasure Island (FL): StatPearls Publishing. 2023 [2023-12-30]. PMID 30252384. (原始内容存档于2023-10-02).
Titi-Lartey, Owuraku A.; Khan, Yusuf S. Embryology, Testicle. StatPearls. Treasure Island (FL): StatPearls Publishing. 2023 [2024-01-03]. PMID 32491695. (原始内容存档于2023-04-27).
Leslie, Stephen W.; Sajjad, Hussain; Villanueva, Carlos A. Cryptorchidism. StatPearls. Treasure Island (FL): StatPearls Publishing. 2023 [2024-01-03]. PMID 29261861. (原始内容存档于2023-04-04).
O'Donnell, Liza; Stanton, Peter; de Kretser, David M. Endocrinology of the Male Reproductive System and Spermatogenesis. Feingold, Kenneth R. (编). Endotext. South Dartmouth (MA): MDText.com, Inc. 2000 [2023-12-30]. PMID 25905260. (原始内容存档于2023-07-14).
Courtois, Frédérique; Charvier, Kathleen. Chapter 13 - Sexual dysfunction in patients with spinal cord lesions. Vodušek, David B. (编). Handbook of Clinical Neurology. Neurology of Sexual and Bladder Disorders 130. Elsevier. 2015-01-01: 225–245. doi:10.1016/b978-0-444-63247-0.00013-4.
Nassar, George N.; Leslie, Stephen W. Physiology, Testosterone. StatPearls. Treasure Island (FL): StatPearls Publishing. 2023 [2023-12-30]. PMID 30252384. (原始内容存档于2023-10-02).
Titi-Lartey, Owuraku A.; Khan, Yusuf S. Embryology, Testicle. StatPearls. Treasure Island (FL): StatPearls Publishing. 2023 [2024-01-03]. PMID 32491695. (原始内容存档于2023-04-27).
Leslie, Stephen W.; Sajjad, Hussain; Villanueva, Carlos A. Cryptorchidism. StatPearls. Treasure Island (FL): StatPearls Publishing. 2023 [2024-01-03]. PMID 29261861. (原始内容存档于2023-04-04).
O'Donnell, Liza; Stanton, Peter; de Kretser, David M. Endocrinology of the Male Reproductive System and Spermatogenesis. Feingold, Kenneth R. (编). Endotext. South Dartmouth (MA): MDText.com, Inc. 2000 [2023-12-30]. PMID 25905260. (原始内容存档于2023-07-14).