@Article{Dillard:2008:TTQE,
   author = "Scott E. Dillard and Vijay Natarajan and Gunther H. Weber and
             Valerio Pascucci and Bernd Hamann",
   title = "Topology-guided Tessellation of Quadratic Elements",
   journal = "International Journal of Computational Geometry \& Applications
              (IJCGA)",
   year = "2009",
   month = apr,
   volume = "19",
   number = "2",
   pages = "195--211",
   note = "A preliminary version of this paper appeared in Proceedings of the
           17th International Symposium on Algorithms and Computation, Kolkata, India,
           Lecture Notes in Computer Science (LNCS) 4288, 2006, 722--731. LBNL-63771", 
}