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  https://web.archive.org/web/20070917050032/http://www.geologie.uni-wuerzburg.de:80/physvulk/Research/research-contrib-single.php

  Keine Beschreibung vorhanden.

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  https://web.archive.org/web/20070917050032/http://www.geologie.uni-wuerzburg.de:80/physvulk/Research/research-contrib-single.php?language=english&contrib=tobi/tobi

  Keine Beschreibung vorhanden.

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