@InCollection{fritz:02,
  author =	 {K. Fritzsche and A. Can and H. Shen and C. Tsai and
                  J. Turner and H.L. Tanenbuam and C.V. Stewart and
                  B. Roysam},
  editor =	 {Suri, J. S. and Laxminarayan, S.},
  booktitle =	 {State-of-The-Art Angiography, Applications and
                  Plaque Imaging Using MR, CT, Ultrasound and X-rays},
  title =	 {Automated Model Based Segmentation, Tracing and
                  Analysis of Retinal Vasculature from Digital Fundus
                  Images},
  publisher =	 {Academic Press},
  year =	 2003,
  pages =	 {225--298}
}