Authors José Luis Molina, Miranda J Lubbers, y Carlos Lozares Citation Key 141 COinS Data Journal Grafo Working Papers URL http://revistes.uab.cat/grafowp/article/view/1/pdf Volume 1 Year of Publication 2012 ← Seed Exchange as an Agrobiodiversity Conservation Mechanism. A Case Study in Vall Fosca, Catalan Pyrenees, Iberian Peninsula → Bulgarian migrants in Spain: Social networks, patterns of transnationality, community dynamics and cultural change in Catalonia (Northeastern Spain)