“…A vast majority of these studies have focused on university students. This is a foregone conclusion considering that e-books became widespread at first in academic libraries for emergence of electronic journals (Mischo, Norman, Shelburne, & Schlembach, 2007;Shelburne, 2009). In those studies, the main discussion topics have been the ratio of preference in comparison to printed materials (Nicholas, Rowlands, Clark, Huntington, Jamali, & Olle´, 2008), perceptions related to the advantages of e-books (Cassidy, Martinez, & Shen, 2012), effect of e-books on learning (Annand, 2008;Muir & Hawes, 2013;Szapkiw, Courduff, Carter, & Bennett, 2013), library collections and circulation of e-books in academic libraries versus printed books (Christianson, 2005;Slater, 2009;Sprague & Hunter, 2009;Vasileiou, Rowley, & Hartley, 2012).…”