info:oai:icrisat:10557info:ofi/fmt:xml:xsd:journalAkponikpeP B IAkponikpe, P B IMinetJMinet, JGerardBGerard, BDefournyPDefourny, PBieldersC LBielders, C LSpatial fields’ dispersion as a farmer strategy to reduce agro-climatic risk at the household level in pearl millet-based systems in the Sahel: A modeling perspectiveAgricultural and Forest Meteorology016819232011151215-2272article