Meinen, Heiko, and Martin Franz. “Goals of Sustainable Real Estate development – a systematic Literature Review”. Raumforschung und Raumordnung | Spatial Research and Planning 83, no. 5 (October 30, 2025): 395–412. Accessed August 15, 2026. https://rur.oekom.de/index.php/rur/article/view/3062.