[1]
Vicente, H.T. and Sousa, L. 2012. Personal social networks of older generations: families with four generations living. Revista Kairós-Gerontologia. 15, Especial11 (Feb. 2012), 75–98. DOI:https://doi.org/10.23925/2176-901X.2012v15iEspecial11p75-98.