Zemendorf-StötteraZemendorf-Stöttera is a town in the district of Mattersburg in the Austrian state of Burgenland.WWW zemendorf-stoettera.atGeographyIt consists of two parts, Zemendorf and Stöttera, both of which lie on the River Wulka downstream from Pöttelsdorf and upstream from Antau.HistoryUntil 1926, Stöttera was called Stöttern.