Luther, Kurt, Nathan Hahn, Steven Dow, and Aniket Kittur. 2015. “Crowdlines: Supporting Synthesis of Diverse Information Sources through Crowdsourced Outlines”. Proceedings of the AAAI Conference on Human Computation and Crowdsourcing 3 (1):110-19. https://doi.org/10.1609/hcomp.v3i1.13239.