Goldstein, S. (2011). CMS Made Simple development cookbook: Over 70 simple but incredibly effective recipes for extending CMS Made Simple with detailed explanations : useful for beginners and experts alike! Packt Open Source.

Goldstein, Sam. CMS Made Simple Development Cookbook: Over 70 Simple but Incredibly Effective Recipes for Extending CMS Made Simple with Detailed Explanations : Useful for Beginners and Experts Alike! Birmingham, U.K.: Packt Open Source, 2011.

Goldstein, Sam. CMS Made Simple Development Cookbook: Over 70 Simple but Incredibly Effective Recipes for Extending CMS Made Simple with Detailed Explanations : Useful for Beginners and Experts Alike! Packt Open Source, 2011.