Westberg, Jonas, Henrik R. Jensen, Anders Bertelsen, and Carsten Brink. “Reduction of Cone-Beam CT Scan Time Without Compromising the Accuracy of the Image Registration in IGRT”. Acta Oncologica 49, no. 2 (January 1, 2010): 225–229. Accessed May 20, 2026. https://medicaljournalssweden.se/actaoncologica/article/view/32405.