DE BEER, J.; ARMSTRONG, C. Open Innovation and Knowledge Appropriation in African Micro and Small Enterprises (MSEs). The African Journal of Information and Communication (AJIC), South Africa, n. 16, 2015. DOI: 10.23962/10539/19315. Disponível em: https://ajic.wits.ac.za/article/view/13636. Acesso em: 31 jan. 2023.