Burgenland Croatian have influenced each other. The first Prekmurje Slovene works (for example, the Old Hymnal of Martjanci) was applied to the Burgenland Croatian books. A few of those that wrote in Prekmurje Slovene were of Burgenland Croatian descent (for example Jakab Szabár) and also Burgenland Croatian (József Ficzkó). After the dissolution of the Austro-Hungarian monarchy in 1918 the areas in which Burgenland Croats lived were divided between Austria, Czechoslovakia and Hungary. After 1921 most of these areas became part of Austria, which established a new province of Burgenland, after which the Croatian minority was named. In 1922 Austria founded the "Apostolic
Allgäu Alps the extreme northwest of the Allgäu Alps, in its broader sense, by the Adelegg. The Tyrolean portion largely comprises the Lech river and its tributaries and the Vorarlberg part centres on the catchment area of Bregenzer Ach. At one point, the three states of Bavaria, Tyrol and Vorarlberg meet. This tripoint ("Dreiländerpunkt") is relatively unspectacular. It is located a few metres west of the Gehrner Berg. This rather unspectacular elevation is 1.5 km north of the Vorarlberg village of Warth and 4 km west of the Biberkopf. The border between Bavaria and the Tyrol does not precisely follow the European