I. Konieczna, G. Rut, and A. Kliszcz, “Effect of copper and vanadium ions on morphology of carrot (Daucus carota L. subsp. sativus (Hoffm.) Schübl. & G. Martens) and wheat (Triticum aestivum L.) plants”, AUPCStudiaNaturae, vol. 3, no. 1, pp. 55–69, Dec. 2018.