Pinheiro, F. A., Diogo, M. T., Paúl, C. and Góis, J. E. de S. (2018) “Age-Friendly Cities Performance Assessment Indicators System hierarchization”, Revista Kairós-Gerontologia, 21(4), pp. 31–54. doi: 10.23925/2176-901X.2018v21i4p31-54.