@article{KaelbererPolthierReitebuchetal.2005, author = {K{\"a}lberer, Felix and Polthier, Konrad and Reitebuch, Ulrich and Wardetzky, Max}, title = {Free Lence - Coding with free valences}, volume = {24}, journal = {Computer Graphics Forum}, number = {Issue 3}, doi = {10.1111/j.1467-8659.2005.00872.x}, pages = {469 -- 478}, year = {2005}, language = {en} }