@misc{919411,
  author = {Priya Lavappa and Joshua D. Kneifel},
  title = {Energy Price Indices and Discount Factors for Life-Cycle Cost Analysis – 2021 Annual Supplement to NIST Handbook 135},
  year = {2021},
  month = {2021-04-12 04:04:00},
  publisher = {NIST Interagency/Internal Report (NISTIR), National Institute of Standards and Technology, Gaithersburg, MD},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=932226},
  doi = {https://doi.org/10.6028/NIST.IR.85-3273-36},
  language = {en},
}