Bishop, Steve. 2020. “Book Review: Review of Charles E. Cotherman: To Think Christianly: A History of L’Abri, Regent College, and the Christian Study Center Movement”. Tydskrif Vir Christelike Wetenskap | Journal for Christian Scholarship 56 (3&4):295-97. https://pubs.ufs.ac.za/index.php/tcw/article/view/514.