Beck, K., Andres, C. (2005) Extreme Programming Explained, Embrace Change. Addison-Wesley/ Pearson Education, Inc., Upper Saddle River, NJ

Cockburn, A., (2005) Crystal Clear, A Human-Powered Methodology for Small Teams. Pearson Education, Inc. Upper Saddle River, NJ

Highsmith, J. (1999) Adaptive Software Development, A Collaborative Approach to Managing Complex Systems. Dorset House Publishing. New York, NY.

Highsmith, J. (2004, 2010) Agile Project Management, The Agile Software Development Suite Series. Addison-Wesley/ Pearson Education, Inc., Boston, MA

Kerr, J., Hunter, R. (1994) Inside RAD, How to Build Fully Functional Computer Systems in 90 Days or Less. McGraw-Hill, New York, NY

Rosenberg, D., Stephens, M., Collins-Cope, M. (2005) Agile Development with ICONIX Process, People, Process, and Pragmatism. Apress, Berkeley, CA

Martin, J. (1991) Rapid Application Development, High Speed, High Quality, Low Cost. MACMILLILLAN Publishing Company, New York, NY