@ARTICLE{Chetan_Sinha_Measurement_2017, author={Chetan Sinha}, number={No 4}, journal={Polish Psychological Bulletin}, howpublished={online}, year={2017}, publisher={Committee for Psychological Science PAS}, title={Measurement issues of the social class in social psychology of education: Is it a category mistake?}, URL={http://www.czasopisma.pan.pl/Content/105282/PDF/08_other.pdf}, doi={10.1515/ppb-2017-0055}, }