1. http://en.wikipedia.org/wiki/Suit_%28clothing%29
2. http://phrontistery.info/fabric.html
3. http://www.ftmguide.org/suits.html
4. http://www.atailoredsuit.com/mens-suit-fabric-patterns-%28a%29.html
5. http://www.tomjames.com/US/suits/folder.asp?pt
6.