Rangarajan, R., and Honnegowoda C.K. “Binet Forms Involving Golden Ratio and Two Variables: Convolution Identities”. Journal of Informatics and Mathematical Sciences 10, no. 1-2 (August 10, 2018): 227–236. Accessed April 27, 2024. http://www.rgnpublications.com/journals/index.php/jims/article/view/777.