@article{anapproximationalgorithmforriskaverse,
  title = {An Approximation Algorithm for Risk-averse Submodular Optimization},
  author = {Lifeng Zhou and Pratap Tokekar},
  year = {2018},
  eprint = {1807.09358},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1807.09358v2},
}