Manipulating and recognizing virtual objects: Where the action is
Canadian Journal of Experimental Psychology/Revue canadienne de psychologie expérimentale (2001) - Comment
doi: 10.1037/h0087358  issn: 1878-7290  issn: 1196-1961  pubmed: 11433782 

Karin H. James, G. Keith Humphrey, Melvyn A. Goodale