Interview by Maricarmen Cortés with Luis Carlos Ugalde, 6 June 2022, Radio Fórmula.
Participation of Luis Carlos Ugalde in a roundtable discussion on election results in El Financiero Bloomberg, 6 June 2022, El Financiero Bloomberg.
Interview by Paola Rojas with Luis Carlos Ugalde, 1 June 2022, Radio Fórmula.
Interview by Ana Francisca Vega with Jacques Coste, 19 May 2022, MVS Radio.