Grzybowska-Brzezińska, M., Doczyk, K.B. and Kuśmierz, K.E. (2018) “Impact of Additional Income from the ‘Family 500+’ Program on Household Expenditures”, Studia Oeconomica Posnaniensia, 6(12), pp. 73–85. doi:10.18559/SOEP.2018.12.5.