A multi-criteria decision support system for data-driven strategic planning in sustainable cultural tourismZubiaga De La Cal, Mikel; Gandini, Alessandra; Pasandideh, Shabnam; Sopelana Gato, Amaia; Kalvet, Tarmo; Lopez de Aguileta Benito, Amaia; Pereira, Pedro; Koor, Tatjana; Martins, JoaoSustainability2026 / art. 1412 https://doi.org/10.3390/su18031412 https://www.mdpi.com/2071-1050/18/3/1412