?. Acfe, Occupational Fraud Detection Through Visualization, Proc. of the 11th IEEE Intelligence and Security Informatics, pp.4-7, 2004.

?. Chung, Exploring sociocentric and egocentric approaches for social network analysis, KMAP 2005: Second International Conference on Knowledge Management in Asia Pacific, pp.1-8, 2006.

?. Cox, Visual data mining: Recognizing telephone calling fraud, Data Mining and Knowledge Discovery, vol.1, issue.2, pp.225-231, 1997.
DOI : 10.1023/A:1009740009307

?. Eberle, Insider Threat Detection Using a Graph-Based Approach, Journal of Applied Security Research, vol.11, issue.1, pp.32-81, 2011.
DOI : 10.1145/1117454.1117461

?. Linton and C. Freeman, The development of social network analysis -with an emphasis on recent events. The SAGE Handbook of Social Network Analysis, 2011.

?. Csárdi, Gábor Csárdi, Tamás Nepusz: The igraph software package for complex network research, InterJournal Complex Systems, p.1695, 2006.

?. Phua, A comprehensive Survey of Data Mining-based Fraud Detection Research, 2004.

?. Scott, The SAGE handbook of social network analysis, 2011.
DOI : 10.4135/9781446294413

?. Wheeler, Multiple algorithms for fraud detection, Knowledge-Based Systems, vol.13, issue.2-3, pp.93-99, 2000.
DOI : 10.1016/S0950-7051(00)00050-2

?. Wieringa, Roel Wieringa Design science as nested problem solving, Proceedings of the 4th International Conference on Design Science Research in Information Systems and Technology (DESRIST '09), 2009.
DOI : 10.1145/1555619.1555630

URL : http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.549.1874

?. Yufeng, Sirirat Sirwongwattana, Yo-Ping Huang. Survey of fraud detection techniques, Proceedings of the 2004 IEEE. International Conference of Networking, Sensing & Control, 2004.