@INPROCEEDINGS{Latif-RSS-12, 
    AUTHOR    = {Yasir Latif AND Cesar Cadena AND Jose Neira}, 
    TITLE     = {Robust Loop Closing Over Time}, 
    BOOKTITLE = {Robotics: Science and Systems}, 
    YEAR      = {2012}, 
    ADDRESS   = {Sydney, Australia}, 
    MONTH     = {July} 
}