Srinivas, T. Srinivas, P. Thirupathi Reddy, and B. Madhavi. “Neighbourhoods of a Certain Subclass of Uniformly Starlike Functions”. Tamkang Journal of Mathematics 43, no. 4 (December 30, 2012): 587–594. Accessed April 27, 2024. https://journals.math.tku.edu.tw/index.php/TKJM/article/view/948.