@misc{indiciaef7764d8ee6a6,
  title = {Environmental Isotope Characteristics of Landfill Leachates and Gases},
  author = {Keith C. Hackley and Chao-Li Liu and D.D. Coleman},
  year = {2005},
  doi = {10.1111/j.1745-6584.1996.tb02077.x},
  url = {https://pubs.usgs.gov/publication/70019004},
  note = {Source identifier: 70019004}
}