External fertilization and excapsular development in Crepidula fornicata: evaluating the risk of invasion control by dredging, crushing, and on-site rejectionAlexandra Valdizan, Peter G. Beninger, Bruno Cognie and Priscilla DecottigniesAquat. Living Resour., 22 1 (2009) 21-28DOI: https://doi.org/10.1051/alr/2009005