Dhont, J.; Harden, S. V.; Chee, L. Y. S.; Aitken, K.; Hanna, G. G.; Bertholet, J. (2020). Image-guided Radiotherapy to Manage Respiratory Motion: Lung and Liver. Clinical oncology, 32(12), pp. 792-804. Elsevier 10.1016/j.clon.2020.09.008