@inproceedings{Roberts-et-al-PDVW-2017,
  author = {Roberts, Jonathan C. and Ritsos, Panagiotis D. and Headleand, Chris},
  title = {{Experience and Guidance for the use of Sketching and low-fidelity Visualisation-design in teaching}},
  editor = {Joshi, A. and Adar, E. and Bertini, E. and Engle, S. and Hearst, M. and Keefe, D.},
  booktitle = {Pedagogy of Data Visualization Workshop, IEEE Conference on Visualization (VIS), Phoenix, Arizona, USA},
  year = {2017},
  month = oct,
  url = {http://vgl.cs.usfca.edu/pdvw/2017/}
}