AASHTO (1993) Guide for design of pavement structures. American Association of State Highway and Transportation Officials, Washington, DC
Abynayaka SW (1977) Prediction of Road Construction Failure in Developing Countries. Proc. Institute of Civil Engineering Part I, Pp. 419-446
Akintorinwa OJ, Adeusi FA (2009) Integration of Geophysical and Geotechnical Investigation for a Proposed Lecture Room Complex at the Federal University of Technology Akure, Southwestern Nigeria. Ozean J. Appl. Sci. 2(3):1943-2429.
Akpokodje EG (1986) The geotechnical properties of lateritic and non-lateritic soils of southeastern Nigeria and their evaluation for road construction. Bulletin of Engineering Geology and the Environment Volume 33, Number 1, pp.115-121. (http://www.springerlink.com/content/a37771860k4n7k96/)
Akujieze CN (2004) Effect of Anthropogenic Activities on Urban Groundwater System and Aquifer Vulnerability Assessment in Benin City, Edo State Nigeria. Ph.D. Dissertation, University of Benin, Edo State, Nigeria.
Akujieze CN, Oteze GE (2006) Groundwater Quality of Benin City Urban Aquifer of the Pleistocene Oligocene Benin Formation Nigeria. Afr. Sci. 7(2):54-60.
Ayolabi EA, Folorunso AF, Jegede OE (2012) The Application of 2D Electrical Resistivity Tomography in Geotechnical Investigations of Foundation Defects, Ogudu Estate as a Case Study. Journal of Geology and Mining Research, 3(12): 142 - 151.
Bell FG, Cripps JC, Culshaw M (1990) Field testing methods for engineering geological investigations. IN Field Testing in Engineering Geology (ed. Bell et al), Geol. Soc. Eng Geol. Spec. Pub. No.6, 3-20.
Black W, Lister NW (1978) The strength of fill sub-grades, its prediction and relation to road performance.
ICE Conf. on Clay Fills. 37-48
Brown SF (1996) Soil mechanics in pavement engineering. Geotechnique, 46, 383–426.
BS 1377 (1990) Method of testing for soils for civil engineering. British Standard Institution, London
Cassagrande A (1947) Classification and identification of soils. Am Soc Civil Eng. 113:783–811
Cassagrande A (1972) Classification and Identification of Soil Transaction ASCE, Vol. 113 New Yolks.
Coerts AO (1996) Analysis of static cone penetration test data for subsurface modelling. A methodology – PhD Thesis, Nethernals Geographical Studies 210, 263pp
Coker JO, Makinde V, Adesodun JK, Mustapha AO (2013) Integration of Geophysical and Geotechnical
Investigation for a Proposed New Lecture Theatre at Federal University of Agriculture, Abeokuta, South western Nigeria. International Journal of Emerging Trends in Engineering and Development Issue 3, Vol.5: 338-348
Coker JO (2015) Integration of Geophysical and Geotechnical Methods to Site Characterization for Construction Work at the School of Management Area, Lagos State Polytechnic, Ikorodu, Lagos, Nigeria.
International Journal of Energy Science and Engineering, Vol. 1, No. 2, pp. 40-48.
Daramola SO, Malomo S, Asiwaju-Bello YA (2018) Premature failure of a major highway in Southwestern Nigeria: the case of Ipele-Isua. International Journal of Geo-engineering 2018: 9:28, 1-12pp. https://doi.org/10.1186/s40703-018-0096-9
Das BM (2000) Fundamentals of geotechnical engineering, 4th Ed., USA.
Federal Ministry of Works and Housing (1997) Nigerian general specifications for roads and bridges. Federal Highway Department. 2:145–284
Gidigasu MD (1983) Development of acceptance specifications for Tropical Gravel paving materials. Engineering Geology.19, pp.213-240
Graham J, Shields DH (1984) Influence of geology and geological processes on the geotechnical properties of a plastic clay. Journal of Engineering Geology Volume 22, Issue 2, pp109-126. http://www.sciencedirect.com/science/journal/00137952
Hartley A (1974) A review of the geological factors influencing the mechanical properties of road surface aggregates. QJEG, 7, 69-100.
Ibe AC (1988) Coastline erosion in Nigeria. Ibadan university press, Ibadan, Nigeria.
Jegede G (1995) Soil Erosion by Water, its Effect on Highway Pavement Failures in South-western Nigeria. Proceeding UNESCOMAB Regional Training Workshop, FUTA. pp. 319-322.
Jegede G (1999) Engineering Geological Significance of the Superficial Deposits in Carrington Hill Area, Country Conc, Ireland. Nig. J. Sci. 28:153-158.
John H, Gorden H (1976) A practical Guide to Earth Road Construction and Maintenance, Engineering Manual Vol. 2, No. 1. Pp. 43-45.
Kadyali LR, Lal NB (2008) Highway Engineering. Khanna Publishers Delhi-6, Fifth Edition, 858pp.
Lunne T, Robertson PK, Powell JJM (1997) Cone Penetration Testing in Geotechnical Practice, Blackie Academic and Professional, London, 312p
Momoh LO, Akintorinwa O, Olorunfemi MO (2008) Geophysical Investigation of Highway Failure- A Case Study from the Basement Complex Terrain of Southwestern Nigeria. Journal of Applied Sciences Research. 4(6): 637-648.
NITRR (1987) The Design of Road Embankments: TRH 10. Tech. Recommendations for Highways, CSIR, Pretoria.
Nton ME (2001) Sedimentological and Geochemical Studies of Rock Units in the Eastern Dahomey Basin, South Western Nigeria. PhD thesis, University of Ibadan, 315pp.
Oglesby CH, Garry HR (1978) Highway Engineering, fourth edition, John Willey and sons, New York, p.691.
Olorode DO, Adedayo AS, Akintunde AO (2016) Application of Geotechnical And Geophysical Methods To Investigate Tilt Buildings At Lagos State, Nigeria. IOSR Journal of Applied Geology and Geophysics (IOSR-JAGG), Volume 4, Issue 5 Ver. II, pp. 21-28. DOI: 10.9790/0990-0405022128
Omatsola ME, Adegoke OS (1981) Tectonic Evolution and Cretaceous Stratigraphy of the Dahomey Basin. Journal of Mining and Geology, 8: 30-137.
Oyedele KF, Okoh C (2011) Subsoil investigation using integrated methods at Lagos, Nigeria. Journal of Geology and Mining research, Vol. 3(7), pp. 169-179.
Oyedele KF, Olorode DO (2010) On Site Investigation of Subsurface Conditions using Electrical Resistivity Method and Cone Penetration Test at ‘Medina Brook Estate, Gbagada, Lagos, Nigeria. World Applied Science Journal, 11 (9): 1097-1104.
Ozegin KO, Oseghale A, Okolie EC, Ujuanbi O (2011) Integration of very low-frequency electromagnetic (VLF-EM) and electrical resistivity methods in mapping subsurface geologic structures favourable to road Failures. International Journal of Water Resources and Environmental Engineering Vol. 3(6), pp. 126-131.
Paul HN, Radnor JP (1976) Highway Engineering, John Willey and Sons, New York.
World Bank (1991) Nigeria Highway Sector Study Journal, Vol. II, No.2
Robertson PK (1990) Soil classification using the cone penetration test. Can Geotech J 27:151-158.
Sandy MJ, Cole WF (1982) The influence of the degree of weathering of hornfels rock on its physical properties and durability. Proc. 11th ARRB Conf. Part 3, 80-89
Saunders MK, Fookes PG (1970) A review of the relationship of rock weathering and its significance to foundation engineering. Eng. Geol. 4, 289-325
US Army Corps of Engineers (2004) General Design and Construction Considerations for Earth and Rock Fill Dams Handbook Manual. Washington, DC 20314-1000, 130pp.