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 "Jensen, Per and Algers, Bo and Ekesbo, Ingvar",Methods of sampling and analysis of data in farm animal ethology,,Birkhäuser,1986,Tierhaltung,,3764317736,,https://cir.nii.ac.jp/crid/1130000793783460224