G.Preethi, P.Karthikeyan,. “Artificial Bee Colony and Genetic Algorithms in Selecting and Combining Web Services for Enhancing QoS”. Design Engineering (August 3, 2021): 6009- 6021. Accessed April 29, 2024. http://www.thedesignengineering.com/index.php/DE/article/view/3103.