Review of Techniques for Measuring Soil Moisture In situ.H. L. Mckim, D. N. Arion|US Army Corps of Engineers: Engineer Research and Development Center (Knowledge Core)|1980Cited by 16
Survey of methods for soil moisture determinationThomas J. Schmugge, H. L. Mckim|NASA STI Repository (National Aeronautics and Space Administration)|1979Cited by 2