1. Allison, A. (2012). Ordinary refugees: Social precarity and soul in 21st century Japan. Anthropological Quarterly, 85(2), 345–370.
2. Allison A. (2013). Precarious Japan. Duke University Press.
http://dx.doi.org/10.1215/9780822377245
.
3. Azerado, Z., & Afonso, N. (2016). Loneliness from the perspective of the elderly. Rev. Bras. Geriatr. Gerontol., Rio de Janeiro, 19(2):313–324.
4. Bauman, Z. (2007). Liquid times: Living in an age of uncertainty. Cambridge: Polity Press.
5. Beck, U. (1992). Risk society: Towards a new modernity (M. Ritter, Trans.). London: Sage.