Camarena, F., and A. Carvacho. “Behavioral Patterns And Derived Hierarchy In Shell Fighting Among Hermit Crabs Pagurus Samuelis (Stimpson, 1857)”. Ciencias Marinas 12, no. 3 (March 6, 1987): 1–9. Accessed May 15, 2024. https://www.cienciasmarinas.com.mx/index.php/cmarinas/article/view/521.