Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Fukushima Shogo and Hashimoto Yuki and Nozawa Takashi and Kajimomto Hiroyuki,Laugh Enhancer System: Verification of Laugh Enhancement Effect,The Transactions of Human Interface Society,13447262,Human Interface Society,2010-08-25,12,3,199-207,https://cir.nii.ac.jp/crid/1390282752322680576,https://doi.org/10.11184/his.12.3_199