A First Attempt in Using Web-Based Support Tools to Create a Learning Community in the Introductory MIS Course. - Tim Duffy; Wendy Duffy; Gerry McKean (J. Comput. Inf. Syst., 2004)

GeoSciML: Development of a generic GeoScience Markup Language. - Marcus Sen; Tim Duffy (Comput. Geosci., 2005)