@inproceedings{jain:06:ICPR,
author = {Sumit Jain and Ulrich Neumann},
title = {Real-time Camera Pose and Focal Length Estimation},
booktitle = {ICPR '06: Proceedings of the 18th International Conference on Pattern Recognition},
volume = {1),
year = {2006},
isbn = {0-7695-2521-0},
pages = {551--555},
publisher = {IEEE Computer Society},
address = {Washington, DC, USA},
}