Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: keyword exact "gravity analysis" Add to list Book Chapter open access Regional trade liberalisation Justine Miller (UGent) , Glenn Rayp (UGent) and Samuel Standaert (UGent) (2024) Handbook of regional cooperation and integration. p.38-61