@BOOK{NAP9758, title = "U.S.-European-Japanese Workshop on Space Cooperation: Summary Report", doi = "10.17226/9758", url = "https://nap.nationalacademies.org/catalog/9758/us-european-japanese-workshop-on-space-cooperation-summary-report", year = 1999, publisher = "The National Academies Press", address = "Washington, DC" }