Alur, D., Crupi, J., & Malks, D. (2003). Core J2EE patterns: Best practices and design strategies (2nd ed.). Prentice Hall PTR ; Pearson Education.

Alur, Deepak, John Crupi, and Dan Malks. Core J2EE Patterns: Best Practices and Design Strategies. 2nd ed. Upper Saddle River, NJ : New Delhi: Prentice Hall PTR ; Pearson Education, 2003.

Alur, Deepak, et al. Core J2EE Patterns: Best Practices and Design Strategies. 2nd ed. Prentice Hall PTR ; Pearson Education, 2003.