PROSIDING: Radiological Protection of Patients in Diagnostic and Interventional Radiology, Nuclear Medicine and Radiotherapy - P. Ortiz López, A.D. Wrixon, A. Meghzifene, J. Izewska, M. Sarró Vaquero, D. Teunen , C. Borrás, H. Ostensen, P.C. Shrimpton (IAEA, 2001)