@Article{can:itbm99,
  author =       {Can, A. and Shen, H. and Turner, J. N. and
                  Tanenbaum, H. L. and Roysam, B.},
  title =        {Rapid Automated Tracing And Feature Extraction From
                  Live High-Resolution Retinal Fundus Images Using
                  Direct Exploratory Algorithms},
  journal =      {IEEE Transactions on Information Technology in Biomedicine},
  volume =       3,
  number =       2,
  year =         1999,
  pages =        {125--138}
}