@InProceedings{ Dudek2007RoboChat,
	author = {Gregory Dudek and Junaed Sattar and Anqi Xu},
	title = {A Visual Language for Robot Control and Programming: A Human-Interface Study},
	booktitle = {Proceedings of the 2007 IEEE International Conference on Robotics and Automation (ICRA '07)},
	year = {2007},
	address = {Rome, Lazio, Italy},
	month = {April},
	pages = {2507--2513}
}