Judith S. Donath, Fernanda B. Viégas. The chat circles series: explorations in designing abstract graphical communication interfaces. In Symposium on Designing Interactive Systems. pages 359-369, 2002. [doi]
@inproceedings{DonathV02,
title = {The chat circles series: explorations in designing abstract graphical communication interfaces},
author = {Judith S. Donath and Fernanda B. Viégas},
year = {2002},
doi = {10.1145/778712.778764},
url = {http://doi.acm.org/10.1145/778712.778764},
researchr = {https://researchr.org/publication/DonathV02},
cites = {0},
citedby = {0},
pages = {359-369},
booktitle = {Symposium on Designing Interactive Systems},
}