Ossokina, Ioulia, Theo Arentze, Dick van Gameren, and Dirk van den Heuvel. “Happy Senior Living: 65+ Best Living Concepts”. SPOOL 6, no. 2 (December 31, 2019): 27–32. Accessed December 22, 2024. https://spool.ac/index.php/spool/article/view/129.