@book { 2640,
	title = {Der Bergbau Seegraben : 1606 - 1726 - 1964},
	publisher = {Montan-Verl.},
	year = {1964},
	series = {Leobener grüne Hefte ; 77},
	note = {Literaturverz. S. 52},
	author = {Richter, , Wilhelm and Kirnbauer, , Franz}
}