APA-referens (7:e uppl.)

Cifor, A., Risser, L., Chung, D., Anderson, E., & Schnabel, J. (2013). Hybrid feature-based diffeomorphic registration for tumor tracking in 2-D liver ultrasound images.

Chicago-referens (17:e uppl.)

Cifor, A., L. Risser, D. Chung, E. Anderson, och J. Schnabel. Hybrid Feature-based Diffeomorphic Registration for Tumor Tracking in 2-D Liver Ultrasound Images. 2013.

MLA-referens (9:e uppl.)

Cifor, A., et al. Hybrid Feature-based Diffeomorphic Registration for Tumor Tracking in 2-D Liver Ultrasound Images. 2013.