Hempelmann, Christian F. (2007). "The Epic Tanganyika Laughter Epidemic Revisited". Humor: International Journal of Humor Research. 20 (1): 49–71. doi:10.1515/HUMOR.2007.003. S2CID144703655.
"The Problem of Mass Hysteria in East Africa by Benjamin H. Kagwa. East African Medical Journal, 41 (December 1964), 560–565". Transcultural Psychiatric Research Review and Newsletter. 3 (1): 35–37. April 1966. doi:10.1177/136346156600300113. S2CID46332096.
Hempelmann, Christian F. (2007). "The Epic Tanganyika Laughter Epidemic Revisited". Humor: International Journal of Humor Research. 20 (1): 49–71. doi:10.1515/HUMOR.2007.003. S2CID144703655.
"The Problem of Mass Hysteria in East Africa by Benjamin H. Kagwa. East African Medical Journal, 41 (December 1964), 560–565". Transcultural Psychiatric Research Review and Newsletter. 3 (1): 35–37. April 1966. doi:10.1177/136346156600300113. S2CID46332096.