@conference{99641,
  author = {Francois Martzloff},
  title = {The Need for Power Quality Testing Standards},
  year = {1990},
  month = {1990-03-01},
  publisher = {Proc.Intl. Conf. on Power Quality - End-Use Applications and Perspectives-PQA, San Francisco, CA},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=20158},
  language = {en},
}