Gawron, J., D. Gupta, K. Stephens, M.-H. Tsou, B. Spitzberg, and L. An. “Using Group Membership Markers for Group Identification”. Proceedings of the International AAAI Conference on Web and Social Media, vol. 6, no. 1, Aug. 2021, pp. 467-70, doi:10.1609/icwsm.v6i1.14336.