International Journal of Human-Computer Studies
International Journal of Human - Computer Studies > 2007 > 65 > 6 > 480-496
International Journal of Human - Computer Studies > 2007 > 65 > 6 > 526-536
International Journal of Human - Computer Studies > 2007 > 65 > 6 > 511-525
International Journal of Human - Computer Studies > 2007 > 65 > 6 > 497-510
International Journal of Human - Computer Studies > 2007 > 65 > 6 > 537-562