Nemoto Takayuki. (2011) A Comparison of Japanese and American Jokes based on Pragmatics and a Culture Theory 英語英文学研究 17, 44-62. http://ci.nii.ac.jp/naid/110009478724

Kimie Oshima http://www.u-bunkyo.ac.jp/faculty/staff/3840.html?id=1&category=1