@article{Rozo18SI,
	authors="Rozo, L. and Ben Amor, H. and Calinon, S. and Dragan, A. and Lee, D.",
	title="Special issue on robot learning for human-robot collaboration",
	journal="Autonomous Robots",
	year="2018",
	pages="1--4",
	doi="10.1007/s10514-018-9756-z"
}