Albrecht, Hans-Jörg Criminology, Max Planck Institute for Foreign and International Criminal Law, Max Planck Society;
http://www.mpicc.de/shared/data/pdf/rib_43_albrecht.pdf (beliebiger Volltext)
Albrecht, H.-J. (2012). Prison Overcrowding – Finding Effective Solutions: Strategies and Best Practices Against Overcrowding in Correctional Facilities (Reprint). Freiburg i. Br.: edition iuscrim.