@article{Riddoch-2009-5256, author = {Riddoch, L}, title = {Listening In}, journal = {Engineering and Technology}, year = {2009}, month = {aug}, publisher = {IEEExplore}, volume = {4}, number = {14}, pages = {72--73}, url = {https://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=5229515}, keywords = {Tidal, Marine Energy, Noise, Seabirds, Pinnipeds, Marine Mammals, Birds}, }