@article{jue:12j, title = {{THB}--splines: The truncated basis for hierarchical splines}, author = {C. Giannelli and B. J\"uttler and H. Speleers}, journal = {Computer Aided Geometric Design}, year = {2012}, volume = {29}, pages = {485-498}, doi = {10.1016/j.cagd.2012.03.025}, }