Huang, T.-H., Lasecki, W., Ritter, A., & Bigham, J. (2014). Combining Non-Expert and Expert Crowd Work to Convert Web APIs to Dialog Systems. Proceedings of the AAAI Conference on Human Computation and Crowdsourcing, 2(1), 22-23. https://doi.org/10.1609/hcomp.v2i1.13200