A comparison of temporal speech and text cueing in educational multimedia. - Bruce L. Mann; P. Newhouse; J. Pagram; A. Campbell; Henry Schulz (J. Comput. Assist. Learn., 2002)

Speech Cueing on the Web by 'The Little Dude': Multimedia Instruction for Young Children. - Bruce L. Mann; Henry Schulz; Jianping Cui (Int. J. Online Pedagog. Course Des., 2012)