following way: and in a similar vein: See also List of restaurants in Vienna References Further reading Anna Peyrer-Heimstätt: "Aida—Café-Konditorei. Erscheinungsbild und Image", unpublished thesis (Vienna: University of Applied Arts, 1989). Clarissa Stadler/Wolfgang Thaler: Aida: Mit reiner Butter (Vienna: Verlag Christian Brandstätter, 1995) (). The title of the book, which means "[Made] With Pure Butter", refers to an old advertising slogan of Aida's, dating back to the days when customers were less health-conscious than they are today. Christopher Wurmdobler: Kaffeehäuser in Wien. Ein Führer durch eine Wiener Institution. Klassiker, moderne Cafés, Konditoreien, Coffeeshops (Vienna: Falter Verlag, 2005) (). External links aida.at wolfgangthaler.at/books/b_aida.html Coffeehouses and cafés in Vienna