Kaya, Î., and Ş Keskin. 2013. “Syntheses and Characterizations of Multifunctional Polyphenols Derived from Dihydroxyphenylene-Based Schiff Bases”. Polimery 58 (11-12):883-92. https://polimery.ichp.vot.pl/index.php/p/article/view/795.