@article{ljs25085,
 author={A. Enokela, J. and N. Tyowuah, M.},
 year={2014},
 title={An electronically controlled automatic security access gate},
 journal={Leonardo J. Sci.},
 volume={13},
 number={25},
 pages={85-96},
 url={http://ljs.academicdirect.org/A25/085_096.pdf}
}