Genc, Hasan. 2010. “Reaction of 4-Ethoxycarbonyl-5-Phenyl-2,3-Dihydro-2,3-Furandione With Some Hydrazine Nucleophiles”. Asian Journal of Chemistry 21 (1):299-303. https://asianpubs.org/index.php/ajchem/article/view/18925.