Qing Zhang Cormode, G., Srivastava, D., Yu, T., & Zhang, Q. (2010, February). Anonymizing bipartite graph data using safe groupings. VLDB JOURNAL, Vol. 19, pp. 115–139. https://doi.org/10.1007/s00778-009-0167-9 Zhang, Q., Yu, T., & Ning, P. (2008, March). A framework for identifying compromised nodes in wireless sensor networks. ACM TRANSACTIONS ON INFORMATION AND SYSTEM SECURITY, Vol. 11. https://doi.org/10.1145/1341731.1341733