"id","author_first1","author_last1","title","year","type","university","place","identifier" "660","Jens Dirk","Richter","Methodische und regionale Beitraege zur Auswertung von Umweltisotopendaten in der Hydrogeologie","1995","dissertation","Karl-Franzens-Universitaet Graz","Austria","AAT C425094"