@misc{indiciae375e70fb8e09,
  title = {Estimating and forecasting time-varying groundwater recharge in fractured rock: A state-space formulation with preferential and diffuse flow to the water table},
  author = {Allen M. Shapiro and Frederick Day-Lewis},
  year = {2021},
  doi = {10.1029/2020wr029110},
  url = {https://pubs.usgs.gov/publication/70223914},
  note = {Source identifier: 70223914}
}