-F. Martin, “Metamaterials for Sensors and RF Electronics”, 5th International Conference on Smart and Multifunctional Materials, Structures and Systems, Perugia (Italy), June 5-9, 2016. Invited.

- C. Herrojo, J. Naqui, F. Paredes, F. Martín, “Spectral signature barcodes implemented by multi-state multi-resonator circuits for chipless RFID tags”, IEEE MTT-S International Microwave Symposium (IMS’16), San Francisco, May 2016.