Cesar, A., Marín-Guirao, L., Vita, R. and Marín, A. (2004) “Amphipod and Sea Urchin tests to assess the toxicity of Mediterranean sediments: the case of Portmán Bay”, Scientia Marina, 68(S1), pp. 205–213. doi: 10.3989/scimar.2004.68s1205.