@Article{LIS21,<br>title = {Localizing Overlapping Parts by Searching the Interpretation Tree},<br>author = {Grimson, W.E.L. and Lozano-Perez, T.},<br>year = {1987},<br>url = {http://lis.csail.mit.edu/pubs/tlp/interpretation_tree.pdf},<br>journal = {PAMI},<br>volume = {9},<br>number = {4},<br>pages = {469-482},<br>month = {July},<br>}