Wulf, Douglas J., Arie Sover, Ibuku Filani, Lita Lundquist, Magali Gravier, Alberto Dionigi, Mike Lloyd, Paul Jewell, and John Parkin. Humor, Education and Art. Edited by Jacqueline Benadives. Humor collection: transdisciplinary approaches. Ediciones Universidad Cooperativa de Colombia, 2019. Accessed September 9, 2026. https://ediciones.ucc.edu.co/index.php/ucc/catalog/book/189.