@book{45488,
	author = {ebrary, Inc.},
	title = {Space science in the twenty-first century},
	publisher = {National Academy Press,},
	year = {1988.},
	address = {Washington, D.C. :},
	note = {Support for this project was provided by Contract NASW-3482 between the National Academy of Sciences and the National Aeronautics and Space Administration.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10060374}
}