1. Glossary of Geology;American Geological Institute,1987
2. Potential application of dynamic and static cone penetrometers in MDoT pavement design and construction;Amini,2003
3. The dynamic cone penetrometer in compaction verification on a model road pavement;Ampadu;Geotech Test J,2006
4. The influence of water content on the dynamic cone penetration index of a lateritic soil stabilized with various percentages of quarry by-product;Ampadu;Transp Geotech,2015
5. Ampadu SIK, Okang EK. Correlation between the dynamic cone penetration index and the falling weight deflectometer-determined subgrade resilient modulus. In: 15th African Regional Conference of the International Society of Soil Mechanics and Geotechnical Engineering, Maputo, Mozambique; 2011, July 18th–21st.