Rohan Paul, Jacob Arkin, Nicholas Roy, Thomas M. Howard. Grounding Abstract Spatial Concepts for Language Interaction with Robots. In Carles Sierra, editor, Proceedings of the Twenty-Sixth International Joint Conference on Artificial Intelligence, IJCAI 2017, Melbourne, Australia, August 19-25, 2017. pages 4929-4933, ijcai.org, 2017. [doi]