Mehdi Kiani Andrew Clark George M. Mohay Evaluation of Anomaly Based Character Distribution Models in the Detection of SQL Injection Attacks. 47-55 2008 ARES http://doi.ieeecomputersociety.org/10.1109/ARES.2008.123 conf/IEEEares/2008 db/conf/IEEEares/ares2008.html#KianiCM08