Paul Cantor, The Invisible Hand in Pop Culture

University Press of Kentucky: http://www.kentuckypress.com/live/title_detail.php?titleid=2502

Lisa Russ Spaar, Vanitas, Rough

Persea Books: http://www.perseabooks.com/detail.php?bookID=100

A. C. Spearing, Medieval Autographies: The "I" of the Text

University of Notre Dame Press: http://undpress.nd.edu/book/P03007