@article{204351,
  author = {Eric Lemmon and Mark McLinden and Marcia Huber},
  title = {NIST Standard Reference Database 23 - NIST Thermodynamic and Transport Properties REFPROP, Version 7.0},
  year = {2002},
  number = {Version 7.0},
  month = {2002-07-01},
  publisher = {World Wide Web-Internet and Web Information Systems},
  language = {en},
}