Y. . Sivrikaya, H. Can Sakarya, G. . Kılıç, S. F. Ekti, and M. Yandımoğlu, “New pyrene and fluorene-based π-conjugated Schiff bases: Theoretical and experimental investigation of optical properties: Scientific paper”, J. Serb. Chem. Soc., vol. 89, no. 7-8, pp. 1025–1038, Aug. 2024.