@article{ljs15033,
 author={Mohamed, K. and S. Ahmed, Z. and Samir, H. and M. Karim, F. and Rabie, a. A.},
 year={2009},
 title={Performance Analysis of a Voltage Source Converter (VSC) based HVDC Transmission System under Faulted Conditions},
 journal={Leonardo J. Sci.},
 volume={8},
 number={15},
 pages={33-46},
 url={http://ljs.academicdirect.org/A15/033_046.pdf}
}