PMP related info

http://www.maxwideman.com/
http://sridharpeddisetty.blogspot.ch/2008/05/my-notes-on-pmp-formulas.html
http://sridharpeddisetty.blogspot.ch/2010/11/my-notes-on-pmbok-v4.html
http://sridharpeddisetty.blogspot.ch/2008/05/my-notes-on-pmp.html

http://www.iowacom.net/1.pdf
http://www.iowacom.net/test2.pdf