Otfried Schwarzkopf. The Extensible Drawing Editor Ipe. In Symposium on Computational Geometry. 1995. [doi]
@inproceedings{Schwarzkopf95,
title = {The Extensible Drawing Editor Ipe},
author = {Otfried Schwarzkopf},
year = {1995},
doi = {10.1145/220279.220326},
url = {http://doi.acm.org/10.1145/220279.220326},
researchr = {https://researchr.org/publication/Schwarzkopf95},
cites = {0},
citedby = {0},
booktitle = {Symposium on Computational Geometry},
}