Abels, S. L., P. Abels, P. Biehl, and L. Biehl. “In Memory of Peter Biehl”. Reflections: Narratives of Professional Helping, vol. 8, no. 2, June 2014, pp. 77-82, https://reflectionsnarrativesofprofessionalhelping.org/index.php/Reflections/article/view/911.