@book{70714, author = {Van Nuland, Yves, and Duffy, Grace L.,}, title = {Validating a best practice :}, publisher = {Routledge/Productivity Press,}, year = {2021.}, address = {New York, NY :}, note = {"A Productivity Press book".}, url = {https://www.taylorfrancis.com/books/9781003009436} }