Hartmut Prautzsch, Bruce R. Piper. A fast algorithm to raise the degree of spline curves. Computer Aided Geometric Design, 8(4):253-265, 1991. [doi]
@article{PrautzschP91,
title = {A fast algorithm to raise the degree of spline curves},
author = {Hartmut Prautzsch and Bruce R. Piper},
year = {1991},
doi = {10.1016/0167-8396(91)90015-4},
url = {http://dx.doi.org/10.1016/0167-8396(91)90015-4},
researchr = {https://researchr.org/publication/PrautzschP91},
cites = {0},
citedby = {0},
journal = {Computer Aided Geometric Design},
volume = {8},
number = {4},
pages = {253-265},
}