Mikio Shinya, Tokiichiro Takahashi. Theories and error analysis of pencil tracing. Systems and Computers in Japan, 22(2):42-55, 1991. [doi]
@article{ShinyaT91,
title = {Theories and error analysis of pencil tracing},
author = {Mikio Shinya and Tokiichiro Takahashi},
year = {1991},
doi = {10.1002/scj.4690220206},
url = {http://dx.doi.org/10.1002/scj.4690220206},
researchr = {https://researchr.org/publication/ShinyaT91},
cites = {0},
citedby = {0},
journal = {Systems and Computers in Japan},
volume = {22},
number = {2},
pages = {42-55},
}