Gren, Jörgen. “Reaching the Peripheral Regional Growth Centre: Centre-Periphery Convergence through the Structural Funds’ Transport Infrastructure Actions and the Evolution of the Centre-Periphery Paradigm”. European Journal of Spatial Development 1, no. 3 (January 1, 2003): 1–22. Accessed September 28, 2024. https://journals.polito.it/index.php/EJSD/article/view/157.