Cadalyst
From the Trenches: Database Revision Control
Revision Management of Pro/ENGINEER Wildfire databases using model parameters.
By Mark A. Kelley, January 1, 2007
Read the article at Cadalyst.com

MCAD Cafe
"PLM and the Medical Field"
by Stephen M. Samuel, November 15, 2006
Read the article at MCAD Cafe.com

PLM World Newsletter
"The Direct Modeling Approach to Parametric Changes"
by Stephen M. Samuel, Vol. 5, Issue 2
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Desktop Engineering
"Design Project Estimation Made Simple and Accurate"
by Stephen M. Samuel, December, 2004
Read the article at deskeng.com