Haro-Baez, R.V.., J.A.. Ruiz-Cruz, J. Córcoles, J.R.. Montejo-Garai, and J.M.. Rebollar,  "A new 4 x 4 rectangular waveguide short-slot coupler in 3d printed technology at ku-band",  Electronics (Switzerland), vol. 9, no. 4, 2020.

Morán-López, A.., J.A.. Ruiz-Cruz, J. Córcoles, J.R.. Montejo-Garai, and J.M.. Rebollar,  "Analytical expressions of the Q-factor for the complete resonant mode spectrum of the equilateral triangular waveguide cavity",  Electronics Letters, vol. 55, no. 17, pp. 944-947, 2019.

Haro-Baez, R.V.., J. Córcoles, J.A.. Ruiz-Cruz, J.R.. Montejo-Garai, and J.M.. Rebollar,  "Higher-Order Mode Electromagnetic Analysis of a Material Sample between Two Flanged Coaxial Probes for Broadband Modelling of Dielectric Measurement Setups",  Advances in Mathematical Physics, vol. 2019, 2019.

Polo-Lopez, L.., J. Córcoles, J.A.. Ruiz-Cruz, J.R.. Montejo-Garai, and J.M.. Rebollar,  "On the Theoretical Maximum Directivity of a Radiating Aperture from Modal Field Expansions",  IEEE Transactions on Antennas and Propagation, vol. 67, no. 4, pp. 2781-2786, 2019.

Morán-López, A.., J. Córcoles, J.A.. Ruiz-Cruz, J.R.. Montejo-Garai, and J.M.. Rebollar,  "Robust Calculation of the Modes in Parabolic Cylinder Metallic Waveguides by Means of a Root-Finding Method for Bivariate Functions",  IEEE Transactions on Microwave Theory and Techniques, vol. 66, no. 2, pp. 623-632, 2018.

Morán-López, A.., J. Córcoles, J.A.. Ruiz-Cruz, J.R.. Montejo-Garai, and J.M.. Rebollar,  "Dual-mode filters in equilateral triangular waveguides with wide spurious-free response",  IEEE MTT-S International Microwave Symposium Digest, pp. 1192-1195, 2017.