Reinhold Klass, Bernhard Kuhn. Fillet and surface intersections defined by rolling balls. Computer Aided Geometric Design, 9(3):185-193, 1992. [doi]
@article{KlassK92,
title = {Fillet and surface intersections defined by rolling balls},
author = {Reinhold Klass and Bernhard Kuhn},
year = {1992},
doi = {10.1016/0167-8396(92)90016-I},
url = {http://dx.doi.org/10.1016/0167-8396(92)90016-I},
researchr = {https://researchr.org/publication/KlassK92},
cites = {0},
citedby = {0},
journal = {Computer Aided Geometric Design},
volume = {9},
number = {3},
pages = {185-193},
}