@article {Escobar2012a,
	title = {Real-time needle tip tracking using Fiber Brag Grating sensors for MRI-guided prostate interventions: Design considerations},
	year = {2012},
	address = {Boston, USA, September},
	author = {Esteban Escobar Gomez and Reza Seifabadi and Gabor Fichtinger and Iulian Iordachita}
}
