1. Adato M, Carter MR, May J (2004) Sense in sociability? social exclusion and persistent poverty in South Africa, University of Wisconsin-Madison, Department of Economics and Agricultural Economics, Staff paper, No. 477
2. Bentolila S, Cahuc P, Dolado JJ, Le Barbanchon T (2010) Two tier labour markets in the great recession: France vs. Spain. Paper presented at the XXV simposio de la asociaciòn espanola de economia, Madrid, December 2010
3. Brandolini A, Cipollone P, Viviano E (2006) Does the ILO definition capture all unemployment? J Eur Econ Assoc 4(1):153–179
4. Chakravarty SR, D’Ambrosio C (2003) The measurement of social exclusion, DIW, German Institute for economic research, Berlin, Discussion papers 364
5. Chakravarty SR, Zoli C (2009) Social exclusion orderings, Working paper series, University of Verona