@book{10067,
	author = {Wyoming Confrerence on the Interstellar Medium in External Galaxies, Summaries of Contributed Papers and Hollenbach, D. J., ed.},
	title = {The interstellar medium in external galaxies},
	publisher = {National Aeronautics and Space Administration},
	year = {1990},
	series = {NASA conference publication; 3084},
	address = {Washington}
}