MEYER, Bernd; EWERHART, Georg; SIEBE, Thomas. Tertiarisation without a competitive industrial base? An empirical analysis of shifts in the sectoral structure of employment in the münsterland and in the emscher-lippe region. Raumforschung und Raumordnung | Spatial Research and Planning, DE, v. 57, n. 5-6, p. 386–397, 1999. DOI: 10.1007/BF03184507. Disponível em: https://rur.oekom.de/index.php/rur/article/view/1110.. Acesso em: 2 may. 2024.