Sabou, M., D. Winkler, P. Penzerstadler, and S. Biffl. “Verifying Conceptual Domain Models With Human Computation: A Case Study in Software Engineering”. Proceedings of the AAAI Conference on Human Computation and Crowdsourcing, vol. 6, no. 1, June 2018, pp. 164-73, doi:10.1609/hcomp.v6i1.13325.