@article{lejpt15075,
 author={R. Ehimen Oyakhilome, O. a. I.},
 year={2009},
 title={Development of a Software Based Firewall System for Computer Network Traffic Control},
 journal={Leonardo Electron. J. Pract. Technol.},
 volume={8},
 number={15},
 pages={75-80},
 url={http://lejpt.academicdirect.org/A15/075_080.pdf}
}