2 IZA Discussion Papers
IZA Discussion Paper No. 10125
published in: Civitas – Revista de Ciências Sociais, 2016, 16 (2), 189-217
IZA Discussion Paper No. 2592
published in: Kjell Törnblom and Riel Vermunt (eds.), Distributive and Procedural Justice: Research and Social Applications. London, UK: Ashgate, 2007