Teruhisa Ichikawa, Kiminobu Kodama, and Tomoya Kitani, ``A Study of Effectiveness Evaluation in Information Systems,'' In Proceedings of International Workshop on Informatics (IWIN2011), pp. 3-9, September 2011.
Teruhisa Ichikawa and Tomoya Kitani, ``A Consideration for New Employee Education by the Industry-University Cooperation,'' In Proceedings of Knowledge-Based Intelligent Information & Engineering Systems 2011 (KES2011), no. 3, pp. 134-143, September 2011. (Kaiserslautern, Germany)