References and further reading
Adams, Alison, Rawles, Stephen, Saunders, Alison. A Bibliography of French Emblem Books of the Sixteenth and Seventeenth Centuries. Geneva: Librairie Droz; 1999.
Ashford, Robin, Headley, S., Zijdemans-Boudreau, A., Do educators need a Second Life? Exploring possibilities for technology-based distance learning in higher education. I. Gibson, et al. Proceedings of Society for Information Technology & Teacher Education International Conference, Chesapeake, VA: AACE. 2009:1617–1622 Available at http://www.editlib.org/p/30846
Ashford, Robin, Headley, S., Zijdemans-Boudreau, A., Faculty preparation for teaching and learning in Second Life. T. Bastiaens, et al. Proceedings of World Conference on E-Learning in Corporate, ...