“…Research and understanding of the user context and behavior are therefore of paramount importance, as pointed out by several DL researchers (see, for example, Clough, 2012;Duff, 2012;Nicholas & Clark, 2012;Osborne, 2012). Deridder and Matheny (2014) point out that the gathering of digital data across multiple interfaces and platforms creates chaos for the research process, and even experienced researchers often struggle with this. Consequently, some new search systems have recently been developed to facilitate access to scholarly information; see, for example, Odysci Academic Search System by Bergamaschi, de Oliveira, Kumon, and Rezende (2014).…”