@article{lejpt15051,
 author={Salawu N. Onwuka, N. a. E.},
 year={2009},
 title={Energy Optimization Mechanism for Mobile Terminals using Vertical Handoff between WLAN and CDMA2000 Networks},
 journal={Leonardo Electron. J. Pract. Technol.},
 volume={8},
 number={15},
 pages={51-58},
 url={http://lejpt.academicdirect.org/A15/051_058.pdf}
}