Czyżewski, B., A. Matuszczak, and R. Miśkiewicz. “Public Goods Versus the Farm Price-Cost Squeeze: Shaping the Sustainability of the EU’s Common Agricultural Policy”. Technological and Economic Development of Economy, vol. 25, no. 1, Jan. 2019, pp. 82-102, doi:10.3846/tede.2019.7449.