Shibahara, H., Toji, H., Shigeta, M., Yoshimoto, T., Shima, H., & Koyama, K. (2000). Successful Pregnancies in a Case of Retrograde Ejaculation Associated with Tethered Spinal Cord Syndrome. Kluwer Academic Publishers-Plenum Publishers.

Shibahara, Hiroaki, Hideaki Toji, Minoru Shigeta, Testuro Yoshimoto, Hiroki Shima, و Koji Koyama. Successful Pregnancies in a Case of Retrograde Ejaculation Associated With Tethered Spinal Cord Syndrome. Kluwer Academic Publishers-Plenum Publishers, 2000.

Shibahara, Hiroaki, et al. Successful Pregnancies in a Case of Retrograde Ejaculation Associated With Tethered Spinal Cord Syndrome. Kluwer Academic Publishers-Plenum Publishers, 2000.