Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Yuasa Norito,The Eco-Map and Its Uses : The Ecological Systems Perspective in Social Work Practice,Japanese Journal of Social Welfare,0911-0232,Japanese Society for the Study of Social Welfare (JSSSW),1992-06-01,33,1,119-143,https://cir.nii.ac.jp/crid/1390001288045141120,https://doi.org/10.24469/jssw.33.1_119