Temporal and spatial variability in the isotopic composition of sea urchins along Portuguese coast - Rocha, A C; Ressurreição, M; Baeta, A; Veríssimo, H; Camarão, B; Fernández-Boo, S; Pombo, A; Lourenço, S; Gomes, A S; Santos, P M; Jacinto, D; Mateus, D; et al. (2023)