Łapkowski, M., M. Jadamiec, D. L. Officer, P. Wagner, A. Stolarczyk, K. C. Gordon, W. W. Sułkowski, and M. Bartoszek. 2009. “Investigations of Electrochemical and Spectroelectrochemical Properties (UV-Vis, EPR) of Thiophene Trimer Derivatives Substituted With Phenylvinyl Groups”. Polimery 54 (3):209-15. https://ichp.vot.pl/index.php/p/article/view/1192.