@Article{jue:12n, author = {B. Bastl and B. J\"uttler and M. L\'avi\v{c}ka and Z. \v{S}\'{\i}r}, title = {Curves and Surfaces with rational chord length parameterization}, journal = {Computer Aided Geometric Design}, year = {2012}, volume = {29}, pages = {231--241}, DOI = {10.1016/j.cagd.2011.04.003},}