Ching-Kuang Shene, John K. Johnstone. On the lower degree intersections of two natural quadrics. ACM Trans. Graph., 13(4):400-424, 1994. [doi]
@article{SheneJ94,
title = {On the lower degree intersections of two natural quadrics},
author = {Ching-Kuang Shene and John K. Johnstone},
year = {1994},
doi = {10.1145/195826.197316},
url = {http://doi.acm.org/10.1145/195826.197316},
researchr = {https://researchr.org/publication/SheneJ94},
cites = {0},
citedby = {0},
journal = {ACM Trans. Graph.},
volume = {13},
number = {4},
pages = {400-424},
}