<XML><RECORDS><RECORD><REFERENCE_TYPE>3</REFERENCE_TYPE><REFNUM>5405</REFNUM><AUTHORS><AUTHOR>Johnson,C.W.</AUTHOR></AUTHORS><YEAR>1998</YEAR><TITLE>On the Problems of Validating DesktopVR</TITLE><PLACE_PUBLISHED>People and Computers XIII: Proceedings of HCI'98 </PLACE_PUBLISHED><PUBLISHER>Springer</PUBLISHER><PAGES>326-338</PAGES><LABEL>Johnson:1998:5405</LABEL><ABSTRACT> </ABSTRACT></RECORD></RECORDS></XML>