Zsótér, B., and Ágnes Milojev. “Economical Assessment of an Investment Related to the Establishment of a New Farrowing Place and Pig-Rearing Building”. Review on Agriculture and Rural Development, vol. 7, no. 1-2, Nov. 2019, pp. 115-20, doi:10.14232/rard.2018.1-2.115-120.