Media type: E-Article Title: Measuring psychological distance between the flemings and the walloons Contributor: Klaassen, Leo H.; Wagenaar, Sjoerd; van der Weg, Achim Published: Elsevier BV, 1972 Published in: Papers of the Regional Science Association, 29 (1972) 1, Seite 45-62 Language: English DOI: 10.1007/bf01962284 ISSN: 0486-2902; 1435-5957 Origination: Footnote: Access State: Open Access