N. Sharma, U. Batra, and S. Zafar, “Confine Ingenious Firefly Algorithm Correlating Water Drop Algorithm for Amassment in Networks”, EAI Endorsed Scal Inf Syst, vol. 7, no. 25, p. e2, Jul. 2019, doi: 10.4108/eai.13-7-2018.159625.