"'Agnosticism', Skeptical Theism, and Moral Obligation," forthcoming in Skeptical Theism: New Essays, ed. Trent G. Dougherty and Justin P. McBrayer (Oxford University Press)
"Atheism and the Basis of Morality," forthcoming in What Makes Us Moral?, ed. A. W. Musschenga and Anton van Harskamp (Springer)
"The Moral Skepticism Objection to Skeptical Theism," forthcoming in A Companion to the Problem of Evil, ed. Justin P. McBrayer and Daniel Howard-Snyder (Wiley-Blackwell)
More of Maitzen's excellent work in philosophy of religion can be found here.