Microwave probing of bulk dielectrics using superconducting coplanar resonators in distant-flip-chip geometry. - Wendel, Lars; Engl, Vincent T.; Untereiner, Gabriele; Ebensperger, Nikolaj G.; Dressel, Martin; Farag, Ahmed; Ubl, Monika; Giessen, Harald; Scheffler, Marc (Review of Scientific Instruments, 2020)