Hellman, M. D., Riff, A. J., Haughom, B. D., Patel, R., Stover, M. D., & Nho, S. J. (2013). Operative treatment of FAI: Open hip preservation surgery. Springer US.

Hellman, Michael D., Andrew J. Riff, Bryan D. Haughom, Rikesh Patel, Michael D. Stover, و Shane J. Nho. Operative Treatment of FAI: Open Hip Preservation Surgery. Springer US, 2013.

Hellman, Michael D., et al. Operative Treatment of FAI: Open Hip Preservation Surgery. Springer US, 2013.