1. Anonymous: “Vorwort”, in: Artistischer Telegramm-Schlüsel Zum internationalen Verkehr zwischen Directoren, Artisten, Agenten allen Interessenten der Varieté und Specialitäten Theaters des Continents. Vienna: Wilhelm Hendl 1889, iii–iv, translated from German.
2. Anonymous: The Transatlantic Flight Expedition. München: o. V. 1912.
3. Anonymous: “Theatrical Touring in the Far East by One Who Has Tried It”, in: The Stage Yearbook 1917, 41–48.
4. Appadurai, Arjun: “Disjuncture and Difference in the Global Cultural Economy”, in: Theory, Culture and Society, 7, 1990, 295–310.
5. Balme, Christopher: “Maurice Bandmann and the Beginning of a Global Theatre Trade”, in: Journal of Global Theatre History, 1, 1, 2016, 34–45.