Costigan, Sean, Ernst Felberbauer, and Peter Foot. "The Challenges of Being Ten: Reflections on the Uniqueness of the PfP Consortium." Connections: The Quarterly Journal 7, no. 3 (2008): 52-60.
Foot, Peter, and Sean Costigan. "Editors’ Foreword." Connections: The Quarterly Journal 5, no. 2 (2006): 1-2.
Costigan, Sean. "Introduction." Connections: The Quarterly Journal 2, no. 3 (2003): 1-3.