It proposes an evolutionary journey regarding the flanking towers, one of the main and ubiquitous poliorcetic elements.
Samuel Márquez Bueno 2018, 'Constructive technology of al-Ándalus: formwork and coating in military architecture(XI-XIII th). The example of the towers', Arqueología de la Arquitecturahttp://arqarqt.revistas.csic.es/index.php/arqarqt/article/view/230. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)