Polo-Lopez, L., J. L. Masa-Campos, A. T. Muriel-Barrado, P. Sanchez-Olivares, E. Garcia-Marin, J. Córcoles, and J. A. Ruiz-Cruz,  "Mechanically Reconfigurable Linear Phased Array Antenna Based on Single-Block Waveguide Reflective Phase Shifters With Tuning Screws",  IEEE Access, vol. 8, pp. 113487-113497, 2020.