Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Sarah Nichols and Sue Cobb and John R. Wilson,Health and Safety Implications of Virtual Environments: Measurement Issues,Presence: Teleoperators and Virtual Environments,1054-7460,MIT Press - Journals,1997-12,6,6,667-675,https://cir.nii.ac.jp/crid/1363670320482067456,https://doi.org/10.1162/pres.1997.6.6.667