Home Publications & Data Journal Article Crowdsourcing crop improvement in Sub-Saharan Africa: a proposal for a scalable and inclusive approach to food security author(s) Etten, Jacob van published in2011 original file download full citation van Etten, J. -2011-Crowdsourcing crop improvement in Sub-Saharan Africa: a proposal for a scalable and inclusive approach to food security.-IDS Bulletin 42-p.102 -110