id: 50236318 dt: j an: 50236318 au: John, Mark F. St.; Cowen, Michael B.; Smallman, Harvey S.; Oonk, Heather M. ti: The use of 2D and 3D displays for shape-understanding versus relative-position tasks so: Human Factors 43, No. 1, 79-98 (2001). py: 2001 pu: la: EN cc: ut: ci: li: doi:10.1518/001872001775992534