Vasiliev, Y. (2007). PHP oracle web development: Data processing, security, caching, XML, web services and AJAX : a practical guide to combining the power, performance, scalability, and reliability of Oracle Database with the ease of use, short development time, and high performance of PHP (1. ed.). Birmingham: Packt Publishing.

Vasiliev, Yuli. PHP Oracle Web Development: Data Processing, Security, Caching, XML, Web Services and AJAX : A Practical Guide to Combining the Power, Performance, Scalability, and Reliability of Oracle Database With the Ease of Use, Short Development Time, and High Performance of PHP. 1. ed. Birmingham: Packt Publishing, 2007.

Vasiliev, Yuli. PHP Oracle Web Development: Data Processing, Security, Caching, XML, Web Services and AJAX : A Practical Guide to Combining the Power, Performance, Scalability, and Reliability of Oracle Database With the Ease of Use, Short Development Time, and High Performance of PHP. 1. ed. Birmingham: Packt Publishing, 2007.