@misc{indiciae20a67219be1c,
  title = {Thermodynamic indicators for environmental certification.},
  author = {Margherita Panzieri and Marcello Porcelli and Federico Maria Pulselli},
  year = {2002},
  url = {https://pubmed.ncbi.nlm.nih.gov/12407910/},
  note = {Source identifier: 12407910}
}