P. Marucci, M. Sica, L. Brugnoni, and M. B. Gonzalez, “Bactericidal effects of copper–polypyrrole composites modified with silver nanoparticles against Gram-positive and Gram-negative bacteria: Scientific paper”, J. Serb. Chem. Soc., vol. 88, no. 9, pp. 889–904, Sep. 2023.