Caspar, Cyril L. The Last Pilgrimage to Eternity: Protestant Paths to the Afterlife in Early Modern English Poetry. 2017, University of Zurich, Faculty of Arts.
Caspar, Cyril L (2016). New Perspectives of the Early Modern Afterlife: The Last Pilgrimage in the Poetry of John Donne and Sir Walter Raleigh. In: Classen, Albrecht. Death and the Culture of Death in the Middle Ages and Early Modern Time: the Material and Spiritual Conditions of the Medieval and Early Modern Culture of Death. Berlin: Walter de Gruyter, 432-456.
Caspar, Cyril L; Eschle Wyler, Regula; Wyler, Bruno (2011). Cornerstones in Ulrich Bach’s Work on theology and disability. Journal of Religion, Disability & Health, 15(1):34-41.