Julia Annas has written a book, another in the project of recovering virtue ethics for "the modern age": Intelligent Virtue. A review here.


More:
Virtue Ethics: what kind of naturalism?
The Phenomenology of Virtue
Virtue as a Skill
Being Virtuous and Doing the Right Thing
Virtue Ethics and Social Psychology

An essay in philosophy in biology referencing her.
Aristotle on human nature and political virtue

(see this comment)

Morality and Virtue: An Assessment of Some Recent Work in Virtue Ethics by David Copp and David Sobel

Aristotelian ethical and political naturalism