Table 3. Summary of Five Core Papers.

Author (year)	Theory	Factors	Method	Challenges	Findings	FI	Motivation	Ability	Opportunity
33 Gümüsay & Bohné, (2018)	Resource oriented	1.Individual	Qualitative	Development of entrepreneurial competencies	Classification of relational, structural, and cultural cognitive inhibitors			✓
		2. Contextual
30 Halilem et al. (2017)	Multilevel approach		Quantitative	Academic entrepreneurial behavior	Copyright and income sharing schemes		✓
31 Sulaimon et al. (2016)	Resource based view	Socio-economic characteristics	Quantitative	Commercializing research output process without violating extant rules	Academic responsibilities and entrepreneurial development are related
		Dependent and independent variables
32 Wang et al. (2020)	1. Social cognition	1. Individual	Quantitative	Determinants of academic entrepreneurial intentions	Previous commercialization experience		✓
	2. Planned behavior	2. Organizational			Entrepreneurial support policies
					Organizational scientific reputation
					Individual academic output
22 De Silva (2012)			Qualitative and quantitative	Entrepreneurial engagement in resource constrain environment	Lack of resources not a barrier
					Engage in unrelated
					Diversification
					Being resource rich