Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Anne E. Mahler,Activity budgets and use of exhibit space by South American tapir (Tapirus terrestris) in a Zoological Park setting,Zoo Biology,0733-3188,Wiley,1984-01,3,1,35-46,https://cir.nii.ac.jp/crid/1363388844004075904,https://doi.org/10.1002/zoo.1430030105