Muluvi, Geoffrey M.; Kadu, Caroline A. C.; Parich, Alexandra; Schueler, Silvio; Konrad, Heino; Eyog-Matig, Oscar; Muchugi, Alice; Williams, Vivienne L.; Rarnarnonjisoa, Lolona; Kapinga, Consolatha; Foahom, Bernard; Katsvanga, Cuthbert; Hafashirnana, David; Obama, Crisantos; Vinceti, Barbara; Schumacher, Rainer; Ceburek, Thomas
(Elsevier, 2012)