@article{shi2015acquiring,
  title={Acquiring three-dimensional deformation of {K}ilauea's {S}outh {F}lank from {GPS} and {DInSAR} integration based on the ant colony optimization},
  author={Shi, Guoqiang and He, Xiufeng and Xiao, Ruya},
  journal={IEEE Geoscience and Remote Sensing Letters},
  volume={12},
  number={12},
  pages={2506--2510},
  year={2015},
  publisher={IEEE}
}