How important are hand images for conveying gestures in virtial design tasks? - Caroline J. Cornelius; Caroline C. Hayes (SMC, 2011)

Supporting Virtual Collaboration in Spatial Design Tasks: Are Surrogate or Natural Gestures More Effective? - Caroline J. Cornelius; Mai Anh Nguyen; Caroline C. Hayes; Roopa Makena (IEEE Trans. Hum. Mach. Syst., 2013)