Völk, Heinrich Prof. Heinrich J. Völk, Emeriti, MPI for Nuclear Physics, Max Planck Society;
Völk, H., Berezhko, E., & Ksenofontov, L. (2005). Magnetic field amplification in Tycho and other shell-type supernova remnants. Astronomy & Astrophysics, 433(1), 229-240. doi:10.1051/0004-6361:20042015.