Lozano-Bilbao E, Gutiérrez ÁJ, Hardisson A, Rubio C, González-Weller D, Aguilar N, et al. Influence of the submarine volcanic eruption off El Hierro (Canary Islands) on the mesopelagic cephalopod’s metal content. Marine Pollution Bulletin. 2018;129(2):474-479.