@inproceedings{2011-proactive-wrangling,
  title = {Proactive Wrangling: Mixed-Initiative End-User Programming of Data Transformation Scripts},
  author = {Philip J. Guo AND Sean Kandel AND Joseph Hellerstein AND Jeffrey Heer},
  booktitle = {ACM User Interface Software \& Technology (UIST)},
  year = {2011},
  url = {http://vis.stanford.edu/papers/proactive-wrangling}
}