info:oai:pure.iiasa.ac.at:14244info:ofi/fmt:xml:xsd:journalReisS.Reis, S.BekundaM.Bekunda, M.HowardC.MHoward, C.MKaranjaN.Karanja, N.WiniwarterW.Winiwarter, W.YanX.Yan, X.BleekerA.Bleeker, A.SuttonM.A.Sutton, M.A.1211December 20161748-9326Synthesis and review: Tackling the nitrogen management challenge: from global to local scalesEnvironmental Research Letterse120205article