@article {IOPORT.50150213, author = {Redd, Andrew}, title = {A comment on the orthogonalization of B-spline basis functions and their derivatives}, year = {2012}, journal = {Statistics and Computing}, volume = {22}, number = {1}, pages = {251-257}, doi = {10.1007/s11222-010-9221-0}, identifier = {50150213}, }