Collaboration Awareness and its Use to Consolidate a Disperse Group. - Tracy Narine; Andrea Leganchuk; Marilyn M. Mantei; William Buxton (INTERACT, 1997)

Manual and Cognitive Benefits of Two-Handed Input: An Experimental Study. - Andrea Leganchuk; Shumin Zhai; William Buxton (ACM Trans. Comput. Hum. Interact., 1998)