“…Firms engage in knowledge development with other actors, where together they obtain new knowledge [40,41,47,59,90], for example by joint R&D agreements [41,105]. Firms can also absorb external knowledge to bring it within their own firm, for example by bringing in extant knowledge by partnerships or communicating with stakeholders who have creative and/or practical knowledge [41,43,51,52,68,72,87,106]. Firms engaging in knowledge synthesis can also develop better innovations when combining external knowledge and exploiting this by combining it with knowledge already present within the firm [51].…”