1. Laskar, A. and Pal, S.K. (2012) Geotechnical Characteristics of Two Different Soils and Their Mixture and Relationships between Parameters. European Journal of Government and Economics, 1, 2821-2832.
2. Oke, S.A. and Amadi, A.N. (2008) An Assessment of the Geotechnical Properties of the Subsoil of parts of Federal University of Technology Minna, Gidan Kwano Campus, for Foundation Design and Construction. Journal of Science, Education and Technology, 1, 87-102.
3. Collapse of Fargo Grain Elevator
4. Hunt, R.E. (1984) Geotechnical Engineering Investigation Manual. Vol. 983, McGraw-Hill, New York.
5. WITHOUT SITE INVESTIGATION GROUND IS A HAZARD.