PIETRZAK, Michał Bernard. Redefining The Modifiable Areal Unit Problem Within Spatial Econometrics, The Case of the Scale Problem. Equilibrium. Equilibrium. Quarterly Journal of Economics and Economic Policy. Online. 24 September 2014. Vol. 9, no. 2, pp. 111-132. [Accessed 12 February 2026]. DOI 10.12775/EQUIL.2014.014.