1- Bijanyar: "Automated synthesis of multivariable QFT controller using interval constraint satisfaction technique" Mukesh D. Patil, P.S.V. Nataraj
2- Nikkhoo: "Centeralized multivarable control by simplified decoupling" Juan Garrido, Francisco Vazquez,Fernando Morilla
3- Noghabi: "Controller Design for Multivariable Linear Time-Invariant Unknown Systems" William S. W. Wang, Daniel E. Davison, and Edward J. Davison
4- Parsa: "Multi-Objective robust PID controller tuning using two ibests multi-objective particle swarm optimization" S.-Z. Zhao, M. Willjuice Iruhayarajan, S. Baskar, P.N. Suganthanarajan
5- Hatami:(Deleted) "Dynamic Model and Control of DFIG Wind Energy Systems Based on Power Transfer Matrix" Esmaeil Rezaei, Ahmadreza Tabesh, Member, IEEE, and Mohammad Ebrahimi
6- Mazloom:(Deleted) "Simple Method of designinig centeralized PI controllers for multivariable systems based on SSGM" V. Dahnya Ram, M. Chidambaram
7- Akhlaghi: "Multivariable system stabilization via discrete variable structure control" Rodrigo R. Sumar, Antonio A.R. Coelho, Alessandro Goedtel