@conference {90736,
	title = {A Novel Technique for PID Tuning by Linearized Biogeography-Based Optimization},
	booktitle = {the 17th IEEE international Conference on Computational Science and Engineering (CSE)},
	year = {2014},
	month = {20 December},
	address = {Chengdu, China},
	author = {-	T. A. Boghdady and M. M. Sayed and A. M. Emam and E. E. Abu El-Zahab}
}
