Isteti, Mohammad Shareef Mustafa. “Agreed Fundamental Rules Relating to Contrast and Weighting, Diligence and Advisory Opinion, and Their Jurisprudence Applications”. European Scientific Journal, ESJ 15, no. 14 (May 31, 2019): 136. Accessed July 4, 2022. https://eujournal.org/index.php/esj/article/view/12058.