“…As second exclusion criterion, we found papers that used other biases: dealing with national or country-level systems (Chidambaram, 2014; Fukuda and Watanabe, 2008; Heller, 2013; Volkova and Jakobsone, 2013); using diverse theoretical basis (MacGregor et al , 2010; Rubens et al , 2011; Samila and Sorenson, 2010; Smulders, 2013; Traitler et al , 2011; Volkova and Jakobsone, 2013; Yilmaz, 2011; Faraj et al , 2012; Ikeda, 2012; Saguy and Sirotinskaya, 2014; Zygiaris, 2013; Lakitan, 2013); or focusing another study area other than innovation ecosystems (Caulfield et al , 2012; Österblom et al , 2010; Tucker et al , 2011; Zhang et al , 2014; Grosser, 2014; Hahn et al , 2006). Finally, the last exclusion criterion was the lack of case study rigor (Jelinek et al , 2015; MacGregor et al , 2010; Jelinek et al , 2015).…”