NUMMELIN, Johanna. Business potential in senior services. International Journal of Strategic Property Management, [S. l.], v. 9, n. 3, p. 191–200, 2010. DOI: 10.3846/1648715X.2005.9637536. Disponível em: https://journals.vilniustech.lt/index.php/IJSPM/article/view/7274. Acesso em: 25 jun. 2025.