1 "Interpretation of the transient variations in the time series of precipitation amounts in Seoul, Korea. Part I: Diurnal variation" 2989-3004, 2001
2 "HydroKorea and Car-boKorea: Cross-scale studies of ecohydrology and biogeochemistry in a heterogeneous and complex forest catchment of Korea" 881-889, 2007
3 "Fluxnet: a new tool to study the temporal and spatial variability of ecosystem-scale carbon dioxide, water vapor and energy flux densities" 82 : 2415-2434, 2001
4 "An Extended AVHRR 8-km NDVI Data Set Compatible with MODIS and SPOT Vegetation NDVI Data" 4485-4498, 2005