@article {IOPORT.50272841, author = {Shi, Dongqing and Jr., Emmanuel G. Collins and Dunlap, Damion D.}, title = {Robot navigation in cluttered 3-D environments using preference-based fuzzy behaviors}, year = {2007}, journal = {IEEE Transactions on Systems, Man, and Cybernetics, Part B}, volume = {37}, number = {6}, pages = {1486-1499}, identifier = {50272841}, }