Recent Surface Water Extent of Lake Chad from Multispectral Sensors and GRACE. - Willibroad Gabila Buma; Sang-Il Lee; Jae Young Seo (Sensors, 2018)

Multispectral Image-Based Estimation of Drought Patterns and Intensity around Lake Chad, Africa. - Willibroad Gabila Buma; Sang-Il Lee (Remote. Sens., 2019)

Evaluation of Sentinel-2 and Landsat 8 Images for Estimating Chlorophyll-a Concentrations in Lake Chad, Africa. - Willibroad Gabila Buma; Sang-Il Lee (Remote. Sens., 2020)