“…Other aspects considered in this interpretation were relevant evidence and the cases' most significant aspects. The trace model of knowledge transfer is based on the research of Nonaka&Takeuchi (1997, p. 68-69), Karhu (2002, p. 436), Fagan (2001, Tsang (2002, p.835-854), Kamara et al, (2002, p. 205-211), Landaeta (2008), Medina (2013), Ferraresi (2012), and Galvis-Lista & Sánchez-Torres (2013. In general, these authors address the process of form and tools for knowledge transfer.…”