@book{9238,
	author = {Kundt, Wolfgang and NATO Advanced Study Institute Workshop on Astrophysical Jets and their Engines},
	title = {Astrophysical jets and their engines},
	publisher = {D. Reidel Publishing},
	year = {1987},
	series = {NATO ASI series, series C: mathematical and physical science},
	address = {Dordrecht}
}