Araujo, C. V., Blasco, J., & Moreno-Garrido, I. (2013). Motionless of snail Hydrobia ulvae (Pennant) as response to sediment toxicity and its consequences for the post-exposure feeding. Ecotoxicology and Environmental Contamination, 8(2), 69–75. https://doi.org/10.5132/eec.2013.02.011