1. Arterbury, Andrew. 2005. Entertaining Angels: Early Christian Hospitality in its Mediterranean Setting. Sheffield: Sheffield Phoenix Press.
2. Barringer, Justin Bronson. 2022. “Transgressive Friendships, Subversion, and Fluid Hierarchies” in Practicing the Kingdom: Essays on Hospitality, Community, and Friendship in Honor of Christine D. Pohl, edited by Justin Bronson Barringer and Maria Russell Kenney, 154–166. Eugene, OR: Cascade.
3. Beck, Richard. 2011. Unclean: Meditations on Purity, Hospitality, and Mortality. Eugene, OR: Cascade.
4. Brown, Brené. 2021. Atlas of the Heart: Mapping Meaningful Connection and the Language of Human Experience. New York: Random House.
5. Understanding the Stranger