Virtual Endoscopy on a Portable Navigation System for ENT Surgery. - Mario Strauss; Wolfgang Wittmann; Gero Strauss; Mathias Hofer; Tim C. Lueth (MMVR, 2008)

Design and accuracy evaluation of a new navigated drill system for computer assisted ENT-surgery. - Thomas Wenger; Stephan Nowatschin; Wolfgang Wittmann; Florian Hurka; Gero Strauss; Tim C. Lueth (EMBC, 2011)

Official measurement protocol and accuracy results for an optical surgical navigation system (NPU). - Wolfgang Wittmann; Thomas Wenger; Erik Loewe; Tim C. Lueth (EMBC, 2011)

Automatic Correction of Registration Errors in Surgical Navigation Systems. - Wolfgang Wittmann; Thomas Wenger; Benjamin Zaminer; Tim C. Lueth (IEEE Trans. Biomed. Eng., 2011)