EP-1561: Feasibility of using glass bead TLDs for a postal dosimetry audit of MV radiotherapy photon beams. (April 2015) - Jafari, S.M.; Distefano, G.; Lee, J.; Gouldstone, C.; Mayles, H.; Bradley, D.A.; Spyrou, N.M.; Nisbet, A.; Clark, C.H.