Length–weight relationships for 22 crustaceans and cephalopods from the Gulf of Cadiz (SW Spain)Maria Angeles Torres, Yolanda Vila, Luis Silva, Juan Jose Acosta, Fernando Ramos, Maria Lourdes D. Palomares and Ignacio SobrinoAquat. Living Resour., 30 (2017) 12DOI: https://doi.org/10.1051/alr/2017010