Wolbarst, Anthony B.; Capasso, Patrizio; Godfrey, Devon J.; Price, Ronald R.; Whiting, Bruce R.; Hendee, William R. Medical Physics Publishing Corporation 2012 Kovakantinen kirja
Fullerton, Gary D.; Hendee, William R.; Lasher, John C.; Properzio, William S.; Riederer, Stephen J. American Institute of Physics 1983 Kovakantinen kirja