@Inproceedings{parameswaran2011answering,
  author = {Parameswaran, Aditya and Polyzotis, Neoklis},
  title  = {Answering Queries using Humans, Algorithms and Databases},

  year   = {2011},
  number = {},
  url    = {http://ilpubs.stanford.edu:8090/986/},

  const  = {\ text}
}
@Inproceedings{little2010turkit,
  author = {Little, Greg and Chilton, Lydia B. and Goldman, Max and Miller, Robert C.},
  title  = {TurKit: human computation algorithms on mechanical turk},

  year   = {2010},
  number = {},
  url    = {http://doi.acm.org/10.1145/1866029.1866040},
  doi = {10.1145/1866029.1866040},
  const  = {\ text}
}