@book{27519,
	author = {Thumann, Albert, and Niehus, Terry,},
	title = {Handbook of energy audits /},
	publisher = {River Publishers ;},
	year = {2020.},
	address = {Gistrup, Denmark :},
	edition = {Ninth edition.},
	note = {"First published by Fairmont Press in 2013."},
	url = {https://www.taylorfrancis.com/books/9781003151722}
}