Bartusik, K. and Sołtysik, M. 2015. An Overview of Organisational Forms of Cooperation among Companies Implementing Projects. Krakow Review of Economics and Management/Zeszyty Naukowe Uniwersytetu Ekonomicznego w Krakowie. 915 (Dec. 2015), 43–56. DOI:https://doi.org/10.15678/krem.745.