@inproceedings{Calinon07ROMAN,
author="S. Calinon and A. Billard",
title="Active Teaching in Robot Programming by Demonstration",
booktitle="Proceedings of the {IEEE} International Symposium on Robot and Human Interactive Communication ({RO-MAN})",
year = "2007",
month="August",
location="Jeju, Korea",
pages="702--707"
}