The Usability of eBook Technology
http://www.usabilityprofessionals.org/upa_publications/upa_voice/volumes/5/issue_1/ebooks.htm

Bellaver, Richard F. and Jay Gillette
Usability Professionals Association
2003

Abstract:

Although eBooks have not gained the consumer popularity expected by their developers and supporters, they still have a small base. This article explores their use in the education environment.