Bertrand, J.A., Gil de Sola, L., Papaconstantinou, C., Relini, G. and Souplet, A. 2002. The general specifications of the MEDITS surveys. Scientia Marina. 66, S2 (Jun. 2002), 9–17. DOI:https://doi.org/10.3989/scimar.2002.66s29.