Literature, Maps & Apps of Vienna (cycling)
The Vienna bike map is available free at Vienna Hotels & Info (Tel. +43 1 24 555, firstname.lastname@example.org). For detailed tips for bicycling in Vienna and its environs look at the following maps which are available at bookstores. The text is mostly in German, but the maps offer useful information):
Bicycle Tour Book Danube Bicycle Path. Verlag Esterbauer (www.esterbauer.com).
Part 2: Passau-Vienna & Part 3: Vienna-Budapest
The Danube Cycleway.
Volume 1: From the source in the Black Forest to Budapest
Volume 2: From Budapest to the Black Sea.
Cicerone (www.cicerone.co.uk). only in English!