Philip C. Hsu, John Staudhammer. Superposing Images with Shadow Casting. In Arie E. Kaufman, editor, Proceedings IEEE Visualization'90. pages 298-306, IEEE Computer Society Press, 1990. [doi]
@inproceedings{HsuS90,
title = {Superposing Images with Shadow Casting},
author = {Philip C. Hsu and John Staudhammer},
year = {1990},
url = {http://dl.acm.org/citation.cfm?id=949578},
researchr = {https://researchr.org/publication/HsuS90},
cites = {0},
citedby = {0},
pages = {298-306},
booktitle = {Proceedings IEEE Visualization'90},
editor = {Arie E. Kaufman},
publisher = {IEEE Computer Society Press},
}