Jaworek, Małgorzata, Włodzimierz Karaszewski, and Małgorzata Szałucka. 2018. “Greenfield or Acquisition Entry? An Impact of Foreign Direct Investment on the Competitiveness of Polish Investors”. Entrepreneurial Business and Economics Review 6 (2):137-52. https://doi.org/10.15678/EBER.2018.060207.