“Euthanasia and Disability”, Journal of Religion, Disability & Health, vol. 9, pp. 37–48, 2005.,
Hans is a Professor of Ethics at Vrije Universiteit located in Amsterdam, The Netherlands.
“The Power of Inclusion and Friendship”, Journal of Religion, Disability & Health, vol. 15, pp. 431–436, 2011.,
The Paradox of Disability: Responses to Jean Vanier and L'Arche Communities from Theology and the Sciences. Wm. B. Eerdmans Publishing Company, 2010.,
Receiving the Gift of Friendship: Profound Disability, Theological Anthropology, and Ethics. Wm. B. Eerdmans Publishing Co., 2008.,