@Article{jue:08a,
  author = 	 {J. Gravesen and  Z. \v{S}\'{\i}r and B. J\"uttler},
  title = 	 {Curves and Surfaces represented by polynomial support functions},
  journal = 	 {Theoretical Computer Science},
  volume =       {392},
  year = 	 {2008},
  pages =        {141-157},
}