Kelechi, I., 		Onuegbe, O., 		Ezenwo, O., 		Iheanyichukwu, O., & 		Njoku, O.
2021 May 17.  Structural Interpretation of Rocks in Igarra, Southwestern Nigeria, using Very Low Frequency (VLF) Electromagnetic Method. Journal of Advanced Research in Geo Sciences & Remote Sensing. [Online] 6:3&4