G. van Kaick

High precision photon radiotherapy of head and neck tumors by means of an integrated stereotactic and 3D planning system

Gerd Becker, Otto Pastyr, Wolfgang Schlegel, 1990 .

MR-perfusion measurements: Basic methodology and current status

W. R. Bauer, A. Haase, L. R. Schad, 1998, Magnetic Resonance Materials in Physics, Biology and Medicine.