@InCollection{jue:07h,  
  author = 	 {M. Aigner and B. J\"uttler},
  title = 	 {Approximation Flows in Shape Manifolds},
  booktitle = 	 {Curve and Surface Design: Avignon 2006},
  publisher =	 {Nashboro Press},
  year =	 {2007},
  editor =	 {P. Chenin and T. Lyche and L.L.\ Schumaker},
  pages = {1--10}
}