@misc{indiciaef1d0d82085aa,
  title = {Strontium isotopes and nutrient sourcing in a semi-arid woodland},
  author = {Amanda C. Reynolds and Jay Quade and Julio L. Betancourt},
  year = {2012},
  doi = {10.1016/j.geoderma.2012.06.029},
  url = {https://pubs.usgs.gov/publication/70038519},
  note = {Source identifier: 70038519}
}