Contradictions and Consensus - Clusters of Opinions on E-books. - Aaron K. Shrimplin; Andy Revelle; Susan Hurst; Kevin Messner (Coll. Res. Libr., 2011)

Book Lovers, Technophiles, Pragmatists, and Printers: The Social and Demographic Structure of User Attitudes toward e-Books. - Andy Revelle; Kevin Messner; Aaron K. Shrimplin; Susan Hurst (Coll. Res. Libr., 2012)