“…While single case studies are not uncommon in the OER literature (for example: van der Merwe, 2013; Oliver, 2015; Wang & Wang, 2017;Alpi, Cross, Raschke, & Sullivan, 2017), relying on a single case is not without limitations (George & Bennet, 2004;Yin, 2016). Although the proximity to the work by the authors is a source of bias (Flyvberg, 2004), such closeness facilitates a more intimate understanding of the technology and processes involved in the creation of the materials that is necessary for the analysis that follows.…”