@article{lejpt19001,
 author={Andrews Gikunoo, A. a. E.},
 year={2011},
 title={Small Scale Foundries in Ghana: The challenges},
 journal={Leonardo Electron. J. Pract. Technol.},
 volume={10},
 number={19},
 pages={1-12},
 url={http://lejpt.academicdirect.org/A19/001_012.pdf}
}