Wu, Y., D. Lian, Y. Xu, L. Wu, and E. Chen. “Graph Convolutional Networks With Markov Random Field Reasoning for Social Spammer Detection”. Proceedings of the AAAI Conference on Artificial Intelligence, vol. 34, no. 01, Apr. 2020, pp. 1054-61, doi:10.1609/aaai.v34i01.5455.