1. Foundry Sand Handbook;American Foundryman's Society (AFS),1963
2. Moulding Materials and Methods,1962
3. HP sands; a range of semi-synthetic moulding sands;Armond;The British Foundryman, J. Br. Foundryman,1980
4. Working properties of some synthetic moulding sands;Balogun;Niger. J. Eng. Technol.,1980
5. Development of indigenous moulding sands for use in foundries;Banerjee,1981