著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "Varisco, Daniel Martin",Date palm production in Rasulid Yemen,,EB-Verlag,2017,Ulrich Haarmann memorial lecture,,9783868932270,,https://cir.nii.ac.jp/crid/1130291079837595648