@book{2056,
	author = {Hehl, Friedrich W. and W.-E.-Heraeus-Seminar (179, 1997, Honnef)},
	title = {Black holes},
	publisher = {Springer},
	year = {1998},
	series = {Lecture notes in physics},
	address = {Berlin [u.a.]},
	edition = {1},
	note = {Literaturangaben}
}