Characterisation of soil texture variability using the apparent soil electrical conductivity at a highly variable site. - Kurt Heil; Urs Schmidhalter (Comput. Geosci., 2012)

Comparison of the EM38 and EM38-MK2 electromagnetic induction-based sensors for spatial soil analysis at field scale. - Kurt Heil; Urs Schmidhalter (Comput. Electron. Agric., 2015)

The Application of EM38: Determination of Soil Parameters, Selection of Soil Sampling Points and Use in Agriculture and Archaeology. - Kurt Heil; Urs Schmidhalter (Sensors, 2017)

Theory and Guidelines for the Application of the Geophysical Sensor EM38. - Kurt Heil; Urs Schmidhalter (Sensors, 2019)

Effect of Time of Day and Sky Conditions on Different Vegetation Indices Calculated from Active and Passive Sensors and Images Taken from UAV. - Romina de Souza; Claudia Buchhart; Kurt Heil; Jürgen Plass; Francisco M. Padilla; Urs Schmidhalter (Remote. Sens., 2021)

An Evaluation of Different NIR-Spectral Pre-Treatments to Derive the Soil Parameters C and N of a Humus-Clay-Rich Soil. - Kurt Heil; Urs Schmidhalter (Sensors, 2021)