1. Development of seismic hazard maps for the proposed 2005 edition of the National Building Code of Canada
2. Reappraisal of major African earthquakes, south of 20�N, 1900?1930
3. Seismic activity in relation to fault systems in southern Ghana
4. Amponsah, P.E. (2004), “Seismic activity in Ghana: past, present and future”,Annals of Geophysics, Vol. 47 Nos 2/3, pp. 539‐43.
5. Bothara, J.K., Shrestha, H., Shrestha, B., Upadhyay, B.K., Aarcharya, S., Shrestha, S.N., Kandel, R.C., Nakarami, M. and Dixit, A.M. (2005), “Bridging the knowledge gaps for safer construction”,Proceedings of SismoAdobe 2005, Architecture, Construction and Conservation of Earthen Buildings in Seismic Areas, Lima, May 16‐19.