Ryan Schmidt, Karan Singh, Ravin Balakrishnan. Sketching and Composing Widgets for 3D Manipulation. Comput. Graph. Forum, 27(2):301-310, 2008. [doi]
@article{SchmidtSB08,
title = {Sketching and Composing Widgets for 3D Manipulation},
author = {Ryan Schmidt and Karan Singh and Ravin Balakrishnan},
year = {2008},
doi = {10.1111/j.1467-8659.2008.01127.x},
url = {http://dx.doi.org/10.1111/j.1467-8659.2008.01127.x},
researchr = {https://researchr.org/publication/SchmidtSB08},
cites = {0},
citedby = {0},
journal = {Comput. Graph. Forum},
volume = {27},
number = {2},
pages = {301-310},
}