, 2012a, An interview with George B. Pepper, in H. Wautischer, A. Olson & G. J. Walters (eds.), Philosophical faith and the future of humanity, Dordrecht, Springer, pp. 45-52.
, 2012b, Philosophical faith and the foundering of truth in time, in H. Wautischer, A. Olson & G. J. Walters (eds.), Philosophical faith and the future of humanity, Dordrecht, Springer, pp. 269-286.
with Wautischer, H. , Olson, A. (eds) , 2012a, Philosophical faith and the future of humanity, Springer, Dordrecht.