Interpersonal communication motives and perceptions of humor among elders - Barbato, Carole A. and Graham, Elizabeth E. and Perse, Elizabeth M. (Communication Research Reports, 1997)
https://katalog.adlr.link/Record/ai-49-aHR0cDovL2R4LmRvaS5vcmcvMTAuMTA4MC8wODgyNDA5OTcwOTM4ODY0NA