Paul R. Cooper Lawrence Birnbaum Daniel Halabe Matthew Brand Peter N. Prokopowicz Divided We Fall: Resolving Occlusions using Causal Reasoning. 535-540 1994 conf/eccv/1994-1 ECCV (1) db/conf/eccv/eccv1994-1.html#CooperBHBP94 http://dx.doi.org/10.1007/3-540-57956-7_61