@conference {Chintalapani2008,
	title = {CTREC: C-arm tracking and reconstruction using elliptic curves},
	booktitle = {Procedings IEEE Computer Society Conference on Computer Vision and Pattern Recognition Workshops CVPR Workshops 2008},
	year = {2008},
	month = {23{\textendash}28 June},
	pages = {1{\textendash}7},
	doi = {10 1109/CVPRW 2008 4563029},
	author = {Gouthami Chintalapani and Ameet K. Jain and David Burkhardt and Jerry L. Prince and Gabor Fichtinger}
}
