Barrett, Christopher J., Eleanor MacLeod, Daniel Oesterwind, and Vladimir Laptikhovsky. “Ommastrephid Squid Spawning in the North Sea: Oceanography, Climate Change and Species Range Expansion”. Scientia Marina 85, no. 1 (April 20, 2021): 49–56. Accessed February 23, 2025. https://scientiamarina.revistas.csic.es/index.php/scientiamarina/article/view/1891.