@conference {Heikkonen-icpr-94,
	title = {Building Trajectories via Selforganization from Spatiotemporal Features},
	booktitle = {12th Int. Conf. on Pattern Recognition},
	year = {1994},
	month = {Oct 9-13},
	address = {Jerusalem, Israel},
	author = {Heikkonen, J. and Koikkalainen, P. and Schn{\"o}rr, C.}
}
