Jacinto, D., Cruz, T., Silva, T., & Castro, J. J. (2011). Management of the stalked barnacle (Pollicipes pollicipes) fishery in the Berlengas Nature Reserve (Portugal): evaluation of bag and size limit regulation measures. Scientia Marina, 75(3), 439–445. https://doi.org/10.3989/scimar.2011.75n3439