Literature

Hammond, P.S. et al., 2013. Cetacean abundance and distribution in European Atlantic shelf waters to inform conservation and management. Biological Conservation, 164, pp.107-122. Available at: http://www.sciencedirect.com/science/article/pii/S0006320713001055.

Hammond, P.S. et al., 2011. Abundance of baleen whales in the European Atlantic. . Available at: https://core.ac.uk/download/pdf/71768833.pdf.