@BOOK{NAP9199, title = "Quantitative Assessments of the Physical and Mathematical Sciences: A Summary of the Lessons Learned", doi = "10.17226/9199", url = "https://nap.nationalacademies.org/catalog/9199/quantitative-assessments-of-the-physical-and-mathematical-sciences-a-summary", year = 1994, publisher = "The National Academies Press", address = "Washington, DC" }