“A New Process for the Synthesis of Naphthalene Based Tanning Agent: Naphthalene Based Tanning Agent”. Biological Sciences - PJSIR 53, no. 4 (June 28, 2010): 230–232. Accessed May 6, 2026. https://biostaging.pjsir.org/index.php/biological-sciences/article/view/465.