From the Between Two Worlds blog site:
Hadley Arkes, Pornography: Settling the Question in Principle
Roger Scruton, On the Abuse of Sex
Pamela Paul, From Pornography to Porno to Porn
Norman Doidge, MD, Acquiring Pornographic Tastes
Jill Manning, The Impact of Pornography on Women
Ana Bridges, Pornography's Effects on Interpersonal Relationships
Kirk Doran, The Economics of Pornography
Gerard V. Bradley, Moral Principles Which Govern the Legal Regulation of Pornography
James Stoner, Freedom, Virtue, and the Politics of Regulating Pornography
Hamza Yusuf, Climbing Mt. Purgatorio: Reflections from the Seventh Cornice