@inproceedings{uist1995vism,
  title = {Visual Interfaces for Solids Modeling},
  author = {Cindy Grimm and David Pugmire and John Hughes and Mark Bloomenthal and Elaine Cohen},
  booktitle = {UIST},
  pages = {51--61},
  note = {Widgets for 3D surface editing},
  month = {October},
  year = {1995}
}