Design and development of a virtual anatomic atlas of the human skull for automatic segmentation in computer-assisted surgery, preoperative planning, and navigation. - Marc Christian Metzger; G. Bittermann; Larissa Dannenberg; Rainer Schmelzeisen; Nils-Claudius Gellrich; Bettina Hohlweg-Majert; C. Scheifele (Int. J. Comput. Assist. Radiol. Surg., 2013)