@BOOK{NAP9715, author = "National Research Council", title = "Review of the U.S. Department of Energy Office of Fossil Energy's Research Plan for Fine Particulates", isbn = "978-0-309-06782-9", doi = "10.17226/9715", url = "https://nap.nationalacademies.org/catalog/9715/review-of-the-us-department-of-energy-office-of-fossil-energys-research-plan-for-fine-particulates", year = 1999, publisher = "The National Academies Press", address = "Washington, DC" }