1. ∗Annetta, L. A. (2003). A comparative study of three distance education strategies on the learning and attitudes of elementary school teachers participating in a professional development project (Doctoral dissertation). Available from ProQuest Dissertations and Theses database. (UMI No. 3094694)
2. ∗Banks, L. V. (2004). Brick, click, or brick and click: A comparative study on the effectiveness of content delivery modalities for working adults (Doctoral dissertation). Available from ProQuest Dissertations and Theses database. (UMI No. 3122174)
3. Bernard, R. M. (2010, October). The state of research in online and blended learning and how we can move forward (in the short-term and the long-term). Invited presentation at the 16th annual Sloan-C International Conference on Online Learning, Orlando, FL.