del Saz-Salazar, S., L. García-Menéndez and O. Merk (2013), "The Port and its Environment: Methodological Approach for Economic Appraisal", OECD Regional Development Working Papers, No. 2013/24, OECD Publishing, Paris, https://doi.org/10.1787/5k3v1dvb1dd2-en.