How well do line drawings depict shape?

Forrester Cole, Kevin Sanik, Douglas DeCarlo, Adam Finkelstein, Thomas A. Funkhouser, Szymon Rusinkiewicz, Manish Singh. How well do line drawings depict shape?. ACM Trans. Graph., 28(3):28, 2009. [doi]

@article{ColeSDFFRS09,
  title = {How well do line drawings depict shape?},
  author = {Forrester Cole and Kevin Sanik and Douglas DeCarlo and Adam Finkelstein and Thomas A. Funkhouser and Szymon Rusinkiewicz and Manish Singh},
  year = {2009},
  doi = {10.1145/1531326.1531334},
  url = {http://doi.acm.org/10.1145/1531326.1531334},
  researchr = {https://researchr.org/publication/ColeSDFFRS09},
  cites = {0},
  citedby = {0},
  journal = {ACM Trans. Graph.},
  volume = {28},
  number = {3},
  pages = {28},
}