@article{Lesage:2002:TSE,
  number = {2},
  month = apr,
  optnote = {},
  author = {Pierre-Loup Lesage, Mahes Visvalingam},
  optkey = {},
  keywords = {silhouette extraction},
  localfile = {papers/Lesage.2002.TSE.pdf},
  journal = j-CAG,
  doi = {http://dx.doi.org/10.1016/S0097-8493(02)00058-4},
  volume = {26},
  opturl = {},
  optwww = {},
  optstatus = {},
  title = {{T}owards {S}ketch-{B}ased {E}xploration of {T}errain},
  year = {2002},
  pages = {309-–328},
}