@inproceedings{bascle2000needle,
 author = {Benedicte Bascle and Nassir Navab and Michael Loser and Bernhard Geiger and Russell Taylor},
 title = {Needle Placement under X-ray Fluoroscopy using Perspective Invariant},
 booktitle =	"Proceeding IEEE Workshop on Mathematical Methods in Biomedical Image Analysis, South Carolina, USA, June 2000",
 volume =		"",
 pages =		"",
 month =		"",
 year =			"2000"
}