Elagbar, Zaha. 1999. “Synthesis of N-Substituted Indoxyls and Pharmacological Screening of 3-Acetoxy N-Methylinole-2-Carboxylic Acid”. Al-Balqa Journal for Research and Studies 6 (2): 23-31. https://ajrs.ammanu.edu.jo/ojs/index.php/albalqajournal/article/view/487.