Urban Environment of Vienna, Budapest and Prague in the Nineteenth Century : Public Parks in the Urban Structure and Their Perception: Similarities and Differences. A Comparative Overview - Magyar, Erzsébet (. Umweltgeschichte(n). - Göttingen : Vandenhoeck & Ruprecht, 2013. - VI, 345 S.. - Ill., Kt., graph. Darst.. - ISBN 3-525-37303-1, 2013)