„The Impact of the Military on Character Formation, Ethical Education, and the Communication of Values in Late Modern Pluralistic Societies“, Stephen Pickard und John Witte, Jr. u. Michael Welker (Hg.), Leipzig: Evangelische Verlagsanstalt, 2022.

„Preface to the Series” (zusammen mit John Witte, Jr. u. Stephen Pickard), in: Stephen Pickard, John Witte, Jr. u. Michael Welker (Hg.), The Impact of the Military on Character Formation, Ethical Education, and the Communication of Values in Late Modern Pluralistic Societies, Leipzig: Evangelische Verlagsanstalt, 2022, 9-12.