O. PINTILIE, M. ZAHARIA, L. TUDORACHI, S. BĂNCILĂ, G. DROCHIOIU, et I. SANDU, Emphasizing the Toxicity of Heavy Metal Ions on Plants: Monitoring with an Amino Acids Assay, The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, vol. 37, nᵒ 1, p. 51-56, mars 2014.