@book{kopka:1988,
	title = {\LaTeX: Eine Einführung},
	address = {Bonn, Paris},
	author = {Helmut Kopka},
	publisher = {Addison-Wesley},
	year = {1992},
	biburl = {http://www.bibsonomy.org/bibtex/263f3d07bde44fa03dbe6f3c9fb1356ef/jaeschke},
	isbn = {3-89319-434-7},
	keywords = {latex manual seminar tex }
}