M. Faasse, H. Gheerardyn, R. Witbaard, and J. Cuperus, “First record of the rare crab Asthenognathus atlanticus Monod, 1933 (Crustacea: Brachyura: Varunidae) in the North Sea”, OandHS, vol. 50, no. 3, pp. 352–358, Sep. 2021.