1. Petrović, D., Mihić, M., Stošić, B.: Strategic IT portfolio management for development of innovative competences. In: Tan, Kwan, A.W. (Eds.) Strategic Information Technology and Portfolio Management, pp. 150–169. IGI Publishing, Hershey, USA (2009)
2. Salem, M.I.: The role of business incubators in the economic development of Saudi Arabia. Int. Bus. Econ. Res. J. 13(4), 853–860 (2014)
3. Adnan, A.I., Yildirim, S.E., Eyamba, P.: Impact of business incubators’ facilities on entrepreneurial ecosystem creation: a case of business incubator in Jordan. J. Manage. Sustain. 10, 189–196 (2020)
4. Jach, K.-H., Černevičius, T., Kovačević, M., Batston, S., Mandić, V., Marinković, M., Uus, I.: Study on the current situation of BIs in the Republic of Serbia. GFA Consulting Group GmbH (Belgrade: Maxnova) (2020)
5. Statistical office of the Republic of Serbia: Godišnji nacionalni računi. Statistical office of the Republic of Serbia (2019). https://publikacije.stat.gov.rs/G2019/Pdf/G20191345.pdf. Accessed 16 Aug 2020