TITZE, Mirko. Elimination of structural deficits using the Joint Task of “Improving the regional economic structure”: A comparison of the structural policy in East Germany. Raumforschung und Raumordnung | Spatial Research and Planning, DE, v. 66, n. 3, p. 244–259, 2008. DOI: 10.1007/BF03183160. Disponível em: https://rur.oekom.de/index.php/rur/article/view/1253. Acesso em: 15 aug. 2026.