1. The cataclastic rocks of the Zungeru region and their tectonic significance;Ajibade;J. Min. Geol.,1982
2. The Geology of the area around Okene, South-Western Nigeria;Annor,1981
3. The structure and sequence of geological events in the basement complex of the Ibadan area, western Nigeria;Burke;Precambrian Res.,1976
4. Strain within ductile shear zones;Coward;Tectonophysics,1976
5. On the symmetry principle and the deformation ellipsoid;Flinn;Geol. Mag.,1965