Metadata lessons from the iLumina digital library. - Barbara P. Heath; David J. McArthur; Marilyn McClelland; Ronald J. Vetter (Commun. ACM, 2005)

Project Numina: Enhancing Student Learning with Handheld Computers. - Barbara P. Heath; Russell L. Herman; Gabriel G. Lugo; James H. Reeves; Ronald J. Vetter; Charles R. Ward (Computer, 2005)