Authors: Yoder, RE Freeland, RS Ammons, JT Leonard, LL

Citation: Re. Yoder et al., Mapping agricultural fields with GPR and EMI to identify offsite movement of agrochemicals, J APP GEOPH, 47(3-4), 2001, pp. 251-259

Authors: Inman, DJ Freeland, RS Yoder, RE Ammons, JT Leonard, LL

Citation: Dj. Inman et al., Evaluating GPR and EMI for morphological studies of loessial soils, SOIL SCI, 166(9), 2001, pp. 622-630