@conference {Krieger2006,
	title = {A hybrid method for 6-DOF tracking of MRI-compatible robotic interventional devices},
	booktitle = {Procedings IEEE International Conference on Robotics and Automation ICRA 2006},
	year = {2006},
	month = {15{\textendash}19 May},
	pages = {3844{\textendash}3849},
	doi = {10 1109/ROBOT 2006 1642290},
	author = {Axel Krieger and Greg Metzger and Gabor Fichtinger and Ergin Atalar and Whitcomb, Louis L.}
}
