Bulk Metamaterials Made of Resonant Rings. - Ricardo Marqués; Lukás Jelínek; Manuel J. Freire; Juan Domingo Baena; Mikhail Lapine (Proc. IEEE, 2011)

A Broadside-Split-Ring Resonator-Based Coil for MRI at 7 T. - Manuel J. Freire; Marcos A. Lopez; Florian Meise; Jose M. Algarin; Peter M. Jakob; Michael Bock; Ricardo Marqués (IEEE Trans. Medical Imaging, 2013)

Analysis of the Noise Correlation in MRI Coil Arrays Loaded With Metamaterial Magnetoinductive Lenses. - Jose M. Algarin; Felix Breuer; Volker C. Behr; Manuel J. Freire (IEEE Trans. Medical Imaging, 2015)

Direct Measurement of the Electric Field Induced by a Transcranial Magnetic Stimulator. - Manuel J. Freire; Joaquín Bernal-Méndez; Ane Miren Gutiérrez-Muto; Antonio Oliviero; Jesús Tornero (IEEE Trans. Instrum. Meas., 2023)