M. Zellagui and A. Chaghi, “ Impact of SVC Devices on Distance Protection Setting Zones in 400 kV Transmission Line,” UPB Scientific Bulletin, Series C - Electrical Engineering and Computer Science, vol. 75, No. 2, pp. 249-262, 2013.

M. Zellagui and A. Chaghi, “Impact of Apparent Reactance Injected by TCSR on Distance Relay in Presence Phase to Earth Fault,” Advances in Electrical and Electronic Engineering (AEEE), vol. 11, No. 3, pp. 156-168, 2013.

M. Zellagui, R. Benabid, A. Chaghi, and M. Boudour, “Impact of GCSC on IDMT Directional Overcurrent Relay in the Presence of Phase to Earth Fault,” Serbian Journal of Electrical Engineering (SJEE), vol. 10, No. 3, pp. 381-398, 2013.

M. Zellagui and A. Chaghi, “Impact of Inserting STATCOM on MHO Distance Relay Setting in Algerian Transmission Line,” 6th International Conference Sciences of Electronics, Technologies of Information and Telecommunications (SETIT). 2012.

M. Zellagui and A. Chaghi, “Impacts of Static Synchronous Series Compensator (SSSC) on Measured Impedance in Distance Protection,” 2nd International Conference on Information Processing and Electrical Engineering (ICIPEE). 2012.

M. Zellagui and A. Chaghi, “A Comparative Study of Impact Series FACTS Devices on Distance Relay Setting in Algerian 400 kV Transmission Line,” 2nd International Conference on Industrial Engineering and Manufacturing (ICIEM). 2012.

M. Zellagui and A. Chaghi, “Impact of GCSC on Measured Impedance by Distance Relay in the Presence of Single Phase to Earth Fault,” International Conference on Power Systems Engineering (ICPSE). 2012.

M. Zellagui, A. Benabbas, and A. Chaghi, “Distance Relay Setting in Presence Static Var Compensator Devices (TCR and TSC) in Algerian Transmission Line 400 kV,” 7th International Conference on Electrical Engineering (CEE). 2012.

M. Zellagui and A. Chaghi, “MHO Distance Relay Setting Based Artificial Neural Network in The Presence of TCSR in Algerian Transmission,” 7th International Conference on Electrical Engineering (CEE). 2012.

M. Zellagui and A. Chaghi, “Impact of Insertion FSC and GCSC on MHO Distance Protection Setting in 400 kV Transmission Line,” 13th International Conference on Sciences and Techniques of Automatic Control and Computer (STA). 2012.

M. Zellagui and A. Chaghi, “A Comparative Study of GCSC and TCSC Effects on MHO Distance Relay Setting in Algerian Transmission Line,” International Journal of Engineering and Technology (IJET), vol. 2, No. 2, pp. 220-228, 2012.

M. Zellagui and A. Chaghi, “Effects of Shunt FACTS Devices on MHO Distance Protection Setting in 400 kV Transmission Line,” Electrical and Electronic Engineering (EEE), vol. 2, No. 3, pp. 164-169, 2012.

M. Zellagui and A. Chaghi, “A Comparative Study of FSC and GCSC Impact on MHO Distance Relay Setting in 400 kV Algeria Transmission Line,” ACTA Electrotehnica, vol. 53, No. 2, pp. 134-143, 2012.

M. Zellagui and A. Chaghi, “Impact of Thyristor Controlled Series Capacitor Insertion on Short-Circuit Calculation in Presence Phase to Earth Fault,”  International Journal of Applied Power Engineering (IJAPE), vol. 1, No. 2, pp. 93-104, 2012.

M. Zellagui and A. Chaghi, “Impact of SSSC on Measured Impedance in Single Phase to Ground Fault Condition on 220 kV Transmission Line,”  Leonardo Journal of Sciences (LJS), (Indexed in SCOPUS) , vol. 11, no. 20, pp. 109-124, 2012.