@article{lejpt32137,
 author={Mbishida, M. A. and Tokan, A. and Seth, S. A. and Isheni, Y.},
 year={2018},
 title={Investigation of Fori natural sand as foundry moulding material},
 journal={Leonardo Electron. J. Pract. Technol.},
 volume={17},
 number={32},
 pages={137-148},
 url={http://lejpt.academicdirect.org/A32/137_148.pdf}
}