DUDEK, H. The importance of demographic variables in the modeling of food demand. Metody Ilościowe w Badaniach Ekonomicznych, [S. l.], v. 11, n. 1, p. 60–69, 2010. Disponível em: https://qme.sggw.edu.pl/article/view/3048. Acesso em: 21 lis. 2024.