@inproceedings{2003-liquid-queries,
  title = {liquid: Context-Aware Distributed Queries},
  author = {Jeffrey Heer AND Alan Newberger AND Chris Beckmann AND Jason I. Hong},
  booktitle = {Ubiquitous Computing},
  year = {2003},
  pages = {140--148},
  url = {http://vis.stanford.edu/papers/liquid-queries}
}