"Akinori Nishihara,Yuki Watanabe,Yosuke Kammei","Why We Should Use High-Definition Video in Distance Education","ED-MEDIA 2009","ED-MEDIA 2009","AACE",,,"pp. 1441-1446",2009,June
"ŠÑ–¼—m•ã,“nç³—Y‹M,�¼Œ´–¾–@","‰“Šu‹³ˆç‚É‚¨‚¯‚é�‚�¸�׉f‘œ—˜—p‚̈Ӌ`","“ú–{‹³ˆç�HŠw‰ï ‘æ24‰ñ‘S�‘‘å‰ï",,"“ú–{‹³ˆç�HŠw‰ï",,"  1p-A104-01","pp. 267-268",2008,Sept.