Vendor whitepaper. They ask you for personal information in order to download the full text. But they don't require that you are honest (hint, hint).

Collection of resources concerning the "build or buy" decision for software adoption. This project was started by John MacDermott of SAS Computing as part of the 2008 IT Staff Convention. You are encouraged to contribute links to this project

Whitepaper from insidus.com

InfoWorld Magazine, 2006