Michael D. McCool. Shadow volume reconstruction from depth maps. ACM Trans. Graph., 19(1):1-26, 2000. [doi]
@article{McCool00,
title = {Shadow volume reconstruction from depth maps},
author = {Michael D. McCool},
year = {2000},
doi = {10.1145/343002.343006},
url = {http://doi.acm.org/10.1145/343002.343006},
researchr = {https://researchr.org/publication/McCool00},
cites = {0},
citedby = {0},
journal = {ACM Trans. Graph.},
volume = {19},
number = {1},
pages = {1-26},
}