Michlmayr-Gomenyuk, Julia, and Rihard Stiles. “Of Landscape Quality and Landscape Character: The Evolution of Landscape Assessment in the UK and it’s Potential Application in Austria”. 4D Journal of Landscape Architecture and Garden Art, no. 36, Nov. 2014, pp. 2-15, https://journal.uni-mate.hu/index.php/4D/article/view/5700.