by S. K. Amponsah, J. B. Ofosu, R. Opoku-Sarkodie
Published in Research Journal of Applied Sciences, Engineering and Technology (20.02.2011)

by Ofosu, J.B., Abouammoh, A.M., Bener, A.
Published in Accident analysis and prevention (01.04.1988)

by Wetherill, G. B., Ofosu, J. B.
Published in Applied Statistics (01.01.1974)

by Ofosu, J. B
Year of Publication 1973