Tim N. T. Goodman, B. H. Ong. Shape preserving interpolation by space curves. Computer Aided Geometric Design, 15(1):1-17, 1997. [doi]
@article{GoodmanO97,
title = {Shape preserving interpolation by space curves},
author = {Tim N. T. Goodman and B. H. Ong},
year = {1997},
doi = {10.1016/S0167-8396(97)81781-5},
url = {http://dx.doi.org/10.1016/S0167-8396(97)81781-5},
researchr = {https://researchr.org/publication/GoodmanO97},
cites = {0},
citedby = {0},
journal = {Computer Aided Geometric Design},
volume = {15},
number = {1},
pages = {1-17},
}