Fotopoulos Γ., Giannias Δ. and Liargovas Π. 2002. Economic development and convergence in Greek regions 1970-1994: alternative methodological approaches. Aeihoros: Essays on Spatial Planning and Development. 1 (Nov. 2002), 60–91. DOI:https://doi.org/10.26253/heal.uth.ojs.aei.2002.62.