White, C. and Uhomoibhi, J. 2018. Data Visualization in Engineering Pedagogy through Determination of Colour Variance in Contaminated Grass Samples. International Journal of Engineering Pedagogy (iJEP). 8, 5 (Oct. 2018), pp. 4–18. DOI:https://doi.org/10.3991/ijep.v8i5.8142.