Did you do those too? You lucky SOB! Now I know for sure that I chose the wrong profession!
Hah! I wish. That was just an example of how usage works - the thumbnail of the cover doesn't require any credit in most cases.
Jeff Spirer
Photos: http://www.spirer.com
One People: http://www.onepeople.com/
Surfaces and Marks: http://www.withoutgrass.com