Evaluation of Internal Signal Reflections for an in Situ Calibration of a Ground Penetrating Radar Monitoring System. - Leon Steinbeck; Achim Mester; Christian Roth; Egon Zimmermann; Anja Klotzsche; Stefan van Waasen (IGARSS, 2022)

3-D Electromagnetic Modeling Explains Apparent-Velocity Increase in Crosshole GPR Data-Borehole Fluid Effect Correction Method Enables to Incorporating High-Angle Traveltime Data. - Amirpasha Mozaffari; Anja Klotzsche; Zhen Zhou; Harry Vereecken; Jan Van der Kruk (IEEE Trans. Geosci. Remote. Sens., 2022)

Calibration of a Stationary Multichannel GPR Monitoring System Using Internal Reflection Measurements. - Leon Steinbeck; Achim Mester; Egon Zimmermann; Anja Klotzsche; Stefan van Waasen (IEEE Trans. Geosci. Remote. Sens., 2023)

Application of Subset Full-Waveform Inversion to Multioffset Surface Ground-Penetrating Radar Data. - Tan Qin; Thomas Bohlen; Niklas Allroggen; Anja Klotzsche; Yudi Pan (IEEE Trans. Geosci. Remote. Sens., 2024)