International comparison for RF power in the frequency range up to 18 GHz. - Jan P. M. de Vreede; Willemien Korfage; Patrik Persson; Luciano Brunetti; Valentin Lopez; Ivan Petras; Pierre Morard; Frantisek Hejsek; Andras Török; Jürgen Rühaak; John Ascroft; Erik DressLer; et al. (IEEE Trans. Instrum. Meas., 2001)

Sensing the Past: Perspectives on Collaborative Archaeology and Ground Penetrating Radar Techniques from Coastal California. - Gabriel M. Sanchez; Michael A. Grone; Alec J. Apodaca; R. Scott Byram; Valentin Lopez; Roberta A. Jewett (Remote. Sens., 2021)