Spatial reconstruction of semi-quantitative precipitation fields over Africa during the nineteenth century from documentary evidence and gauge data. Quaternary Research. 78(1):13-23.. 2012.
A Two-Century Precipitation Data Set for the Continent of Africa. Bulletin of the American Meteorological Society. :120306091314009.. 2012.
Mesoscale Convective Systems over Western Equatorial Africa and Their Relationship to Large-Scale Circulation. Monthly Weather Review. 137(4):1272-1294.. 2009.
The relationship of rainfall variability in West Central Africa to sea-surface temperature fluctuations. International Journal of Climatology. 27(10):1335-1349.. 2007.
Validation of TRMM and Other Rainfall Estimates with a High-Density Gauge Dataset for West Africa. Part II: Validation of TRMM Rainfall Products. Journal of Applied Meteorology. 42(10):1355-1368.. 2003.
Validation of TRMM and Other Rainfall Estimates with a High-Density Gauge Dataset for West Africa. Part I: Validation of GPCC Rainfall Product and Pre-TRMM Satellite and Blended Products. Journal of Applied Meteorology. 42(10):1337-1354.. 2003.