Home Publications & Data Journal Article The effect of specialty coffee certification on household livelihood strategies and specialisation author(s) Vellema, Wytse published in2015 regions Colombia original file download full citation Vellema, Wytse; Buritica Casanova, Alexander; Gonzalez, C.; D'Haese, M. 2015. The effect of specialty coffee certification on household livelihood strategies and specialisation. Food Policy 57: 13-25.