Dąbrowicz, R., J. . Bieńkowsk, M. Holka, i J. Jankowiak. „Life Cycle Assessment of Winter Rape Production in Large-Area Farms With Intensive Cultivation System”. Polish Journal of Agronomy, t. 28, nr 28, sierpień 2022, s. 12-18, doi:10.26114/pja.iung.287.2017.28.02.