@inproceedings{walter13,
   Title = {Learning Semantic Maps from Natural Language Descriptions},
   Author = {Walter, Matthew R. and Hemachandra, S. and Homberg, B. and Tellex, S. and Teller, S.},
   Booktitle = {Proceedings of Robotics: Science and Systems (RSS)},
   Address = {Berlin, Germany},
   Month = {June},
   Year = {2013}}