http://www.ptc.com/community/prointralink8/blogs/gerdes/gerdes_12.htm
http://www.ptc.com/cs/cs_26/howto/wmp11663/wmp11663.htm
http://www.ptc.com/appserver/cs/view/solution.jsp?n=120097
http://www.ptc.com/appserver/cs/view/solution.jsp?n=130854
http://www.ptc.com/appserver/cs/view/solution.jsp?n=130014
http://www.ptc.com/appserver/cs/view/solution.jsp?n=129658
Windchill Performance Tuning Guide - http://www.ptc.com/WCMS/files/24289/en/24289en_file1.pdf
Windchill PDMLink Performance Best Practices for Pro/ENGINEER Data Management - http://www.ptc.com/WCMS/files/30682/en/UsingProeWithWCGuide.pdf
Windchill System Administrator's Guide - http://www.ptc.com/WCMS/files/29927/en/29927en_file1.pdf
http://www.i-cubed.com/products/Documents/Legend_Performance_Recommendations.pdf#search=%22cachedStatementReuseLimit%22
https://www.ptc.com/appserver/cs/view/solution.jsp?n=120097