Sosnowski, Piotr C. 2022. “Green Purchasing – A Cross-Sectoral Analysis of Drivers and Practices”. Krakow Review of Economics and Management Zeszyty Naukowe Uniwersytetu Ekonomicznego W Krakowie, no. 3(997) (December): 89-107. https://doi.org/10.15678/ZNUEK.2022.0997.0305.