John Staudhammer, Deborah J. Ogden. Computer graphics for half-tone three-dimensional object images. Computers & Graphics, 1(1):109-114, 1975. [doi]
@article{StaudhammerO75,
title = {Computer graphics for half-tone three-dimensional object images},
author = {John Staudhammer and Deborah J. Ogden},
year = {1975},
doi = {10.1016/0097-8493(75)90039-4},
url = {http://dx.doi.org/10.1016/0097-8493(75)90039-4},
researchr = {https://researchr.org/publication/StaudhammerO75},
cites = {0},
citedby = {0},
journal = {Computers & Graphics},
volume = {1},
number = {1},
pages = {109-114},
}