@article{holding2016groundwater,
  title = {Groundwater vulnerability on small islands}
  author = {Holding, S. and Allen, D. M. and Foster, S. and Hsieh, A. and Larocque, I. and Klassen, J. and Van Pelt, S. C.},
  journal = {Nature Climate Change},
  url = {https://www.nature.com/articles/nclimate3128},
  year = {2016}
}