Ubiquitous learning : strategies for pedagogy, course design, and technology. Charlotte, NC: Information Age Pub.; 2011. Abstract
Adult learning in the digital age: Perspectives on online technologies and outcomes. Hershey, PA: Information Science Reference; 2010.
Handbook of research on human performance and instructional technology. Hershey: Information Science Reference; 2010. Abstract
Online education and adult learning : new frontiers for teaching practices. Hershey, PA: Information Science Reference; 2010. Abstract

