TY - JOUR AU - Alissa S. Crans AU - Friedrich Wagemann TI - Crossed modules of racks JO - Homology, homotopy, and applications PY - 2014 SP - 85 EP - 106 VL - 16 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4310/HHA.2014.v16.n2.a5/ DO - 10.4310/HHA.2014.v16.n2.a5 LA - en ID - HHA_2014_16_2_a4 ER -