“THE EXISTENCE OF SPECIFIC ENCOUNTERS OF THE PERSON UNDER INVESTIGATION AS A LEGITIMISING FACTOR IN CAPTURING AND RECORDING ORAL COMMUNICATIONS AND IMAGES: A HYPOTHESIS THAT IS DIFFICULT TO IMPLEMENT”. Logos Guardia Civil, Scientific Magazine of the University Center of the Guardia Civil, no. Especial, Feb. 2023, https://revistacugc.es/revista_cugc/article/view/5496.