Christofzik, D., Schwendicke, F., Flörke, C., Härtl, A., Dörfer, C., & Größner-Schreiber, B. (2015). In Vitro Comparison of Raypex 6 and Endopilot Using a Novel, Computer-Aided Measurement System, for Determining the Working Length. PLoS One.

Christofzik, David, Falk Schwendicke, Christian Flörke, Alexander Härtl, Christof Dörfer, i Birte Größner-Schreiber. "In Vitro Comparison of Raypex 6 and Endopilot Using a Novel, Computer-Aided Measurement System, for Determining the Working Length." PLoS One 2015.

Christofzik, David, et al. "In Vitro Comparison of Raypex 6 and Endopilot Using a Novel, Computer-Aided Measurement System, for Determining the Working Length." PLoS One 2015.