Moonsin, P. “Synthesis and Characterization of Novel Di-Acceptor Carbazole Derivatives for Application to Dye Sensitized Solar Cells”. Journal of Materials Science and Applied Energy, vol. 7, no. 2, Aug. 2018, pp. 271-8, https://ph01.tci-thaijo.org/index.php/jmsae_ceae/article/view/114697.