“…Expert review Policy Atkins et al, 2007;Catteau et al, 2008;Kurilovas, 2009;Sanz-Rodríquez et al, 2010;Kumar et al, 2005;Westbrook et al, 2012;Nielsen, 1994;Clements & Pawlowski, 2012; Quality benchmarking Policy Atkins et al, 2007;Balagué & Saarti, 2009;Wilson & Town, 2006; Quality guideline or criteria Policy Leacock & Nesbit, 2007;Babalhavaeji et al, 2010;Sinclair et al, 2013;Vargo et al, 2003;Defude & Farhat, 2005;Boskic, 2003;Kurilovas, 2009;Westbrook et al, 2012;Babalhavaeji et al, 2010;Dobratz et al, 2007 approaches in quality assurance are moving towards specific quality instruments rather than checking the quality of the materials against criteria by experts. However, the lack of a powerful community to back up the collaborative instruments (Zervas et al, 2014), expert review would be a vital part in assuring the quality of the resources.…”