Markiewicz, W. J. Department Planets and Comets, Max Planck Institute for Solar System Research, Max Planck Society; MPI for Aeronomy, Max Planck Institute for Solar System Research, Max Planck Society;
Markiewicz, W. J., Drury, L. O. C., & Völk, H. J. (1990). Diffuse particle acceleration in spherically symmetric shock waves: supernova remnant origin of cosmic rays. Astronomy and Astrophysics, 236, 487-502.