Yulius, Rinaldi and Indrajit, R. Eko and Purnama, James (2009) Design of a Cyber Security Laboratory, Case Study: SGU and ID-SIRTII Project Laboratory Development. Bachelor thesis, Swiss German University.

Aditya, Dimas and Indrajit, R. Eko and Purnama, James (2009) Implementation of Web Mining Technology to Investigate the Hacking Techniques and Intrusion Attempt Relationships. Bachelor thesis, Swiss German University.