@Article{jue:09b,
author = {J. Kosinka and B. J\"uttler},
title = {${C}^1$ {H}ermite interpolation by {P}ythagorean hodograph 
 quintics in {M}inkowski space},
journal = {Adv.\ Comput. Math.},
year =  {2009},
volume = {30},
pages = {123--140},
number = {2},
}