@misc{indiciae183e30fa7eab,
  title = {Coal biomethanation potential of various ranks from Pakistan: A possible alternative energy source},
  author = {Aneela Y. Malik and Muhammad Ishtiaq Ali and Asif Jamal and Uzma Farooq and Nazia Khatoon and William H. Orem and Elliott P. Barnhart and John R. SanFilipo and Huan He and Zaixing Huang},
  year = {2020},
  doi = {10.1016/j.jclepro.2020.120177},
  url = {https://pubs.usgs.gov/publication/70208795},
  note = {Source identifier: 70208795}
}