@BOOK{NAP587, author = "National Research Council", title = "Engineering Infrastructure Diagramming and Modeling", isbn = "978-0-309-03639-9", doi = "10.17226/587", url = "https://nap.nationalacademies.org/catalog/587/engineering-infrastructure-diagramming-and-modeling", year = 1986, publisher = "The National Academies Press", address = "Washington, DC" }