Bigos K, Michalik A. The role of foreign venture capital and foreign business angels in start-ups’ early internationalization: The case of Polish ICT start-ups. EBER [Internet]. 2023 Dec. 27 [cited 2024 Jul. 3];11(4):139-53. Available from: https://eber.uek.krakow.pl/eber/article/view/2180