@article {14181,
	title = {3D motion and shape representations in visual servo control},
	journal = {The International Journal of Robotics Research},
	volume = {17},
	year = {1998},
	month = {1998///},
	pages = {4 - 4},
	author = {Ferm{\"u}ller, Cornelia and Cheong, L. F and Aloimonos, J.}
}
