Schicketanz, J., Grabenhenrich, L. and Lakes, T. (2018) “An index for assessing activity friendliness for children in urban environments of Berlin”, DIE ERDE – Journal of the Geographical Society of Berlin, 149(1), pp. 1–13. Available at: https://die-erde.de/index.php/die-erde/article/view/357 (Accessed: 22 December 2024).