@conference {esparza2014b,
	title = {Extrinsic calibration of a fisheye multi-camera setup using overlapping fields of view},
	booktitle = {Intelligent Vehicles Symposium Proceedings},
	year = {2014},
	pages = {1276--1281},
	doi = {10.1109/IVS.2014.6856403},
	author = {Knorr, M. and Esparza, J. and Niehsen, W. and Stiller, C.}
}
