N. Vashi, Mukesh, and Arvind G. Mehta. “Synthesis and Dyeing Performance of Acid Dyes Based on N-[3-Hydroxyphenyl]-8-Quinoline Sulfonamide System on Various Fabrics ”. Asian Journal of Chemistry, vol. 14, no. 3, Mar. 2010, pp. 1479-82, https://asianpubs.org/index.php/ajchem/article/view/22425.