Tim N. T. Goodman, Keith Unsworth. Shape preserving interpolation by curvature continuous parametric curves. Computer Aided Geometric Design, 5(4):323-340, 1988. [doi]
@article{GoodmanU88,
title = {Shape preserving interpolation by curvature continuous parametric curves},
author = {Tim N. T. Goodman and Keith Unsworth},
year = {1988},
doi = {10.1016/0167-8396(88)90012-X},
url = {http://dx.doi.org/10.1016/0167-8396(88)90012-X},
researchr = {https://researchr.org/publication/GoodmanU88},
cites = {0},
citedby = {0},
journal = {Computer Aided Geometric Design},
volume = {5},
number = {4},
pages = {323-340},
}