Bliska, B., M. Wrzosek, K. Krajewski, and D. Kołżyn-Krajewska. “Sustainable Development of Food Sector and Limitations of Food Losses and Its Waste”. Journal of Agribusiness and Rural Development, Vol. 36, no. 2, Dec. 2015, pp. 171-9, doi:10.17306/JARD.2015.18.