K. Gwosch, J. Jakůbek, S. Pospíšil, B. Hartmann, O. Jakel, M. Martišíková: 3D Beam Monitoring for 12C Radiotherapy by Tracking of Secondary Ions Using the Timepix Detector. In: 2012 IEEE Nuclear Science Symposium and Medical Imaging Conference Record (NSS/MIC). IEEE, 2012, pp. 1291-1294. doi:10.1109/nssmic.2012.6551316