Chammem, H., Ben Souissi, J. and Pérez-Ruzafa, A. 2019. Checklist with first records for the Echinoderms of northern Tunisia (central Mediterranean Sea). Scientia Marina. 83, 3 (Sep. 2019), 277–288. DOI:https://doi.org/10.3989/scimar.04899.19A.