@InProceedings{jue:05a,
  author =  {B.\ J\"uttler and P. Chalmoviansk\'y and M. Shalaby and E. Wurm},
  title = 	 {Approximate algebraic methods for curves and surfaces and their applications},
  booktitle =	 {21st Spring Conference on Computer Graphics},
  year =	 {2005},
  organization = {Comenius University / ACM Press},
  pages={13--18}
}