@article{Walker-2015-1051,
  author = {Walker, S and Howell, R and Hodgson, P and Griffin, A},
  title = {Tidal energy machines: A comparative life cycle assessment study},
  journal = {Proceedings of the Institution of Mechanical Engineers Part M: Journal of Engineering for the Maritime Environment},
  year = {2015},
  month = {may},
  publisher = {Sage Publications Ltd.},
  volume = {229},
  number = {2},
  pages = {124--140},
  doi = {10.1177/1475090213506184},
  url = {https://journals.sagepub.com/doi/full/10.1177/1475090213506184},
  keywords = {Tidal, Marine Energy, Life Cycle Assessment, Human Dimensions},
}