From Ohio State University “6 Things You Should Know About Grading in Microsoft Word”  http://ocio.osu.edu/elearning/toolbox/brief/grading-in-microsoft-word/6-things-you-should-know-about-grading-in-microsoft-word/

From Duke University Trillium project, a number of faculty blog posts on how they have tried green and paperless classes http://sites.duke.edu/trillium/blog-posts/

A math instructor blogs about “Experiments in Digital Grading” http://chronicle.com/blognetwork/castingoutnines/2011/12/01/experiments-in-digital-grading/