Bissaya, R., Ngamy, A.K., Medjo, R.E., Ghogomu, R.T. and Njom, B. 2022. NF XP P94-424 standard shear test for estimating the mechanical properties of rock joints sampled from Yaounde gneisses (Cameroon). Journal of Geomechanics and Geoengineering. 1, (Nov. 2022), 39-50. DOI:https://doi.org/10.38208/jgg.v1i1.312.