info:oai:icrisat:8650info:ofi/fmt:xml:xsd:journalVan BusselL G JVan Bussel, L G JGrassiniPGrassini, PWartJ VWart, J VWolfJWolf, JClaessensLClaessens, LYangHYang, HBoogaardHBoogaard, Hde GrootHde Groot, HSaitoKSaito, KCassmanK GCassman, K Gvan IttersumM Kvan Ittersum, M K0378-429098-108From field to atlas: Upscaling of location-specific yield gap estimates177Field Crops Research2015article