Capturing and contextualizing results on a global level : challenges in reporting aggregated results using the example of GIZ's results data / giz, Deutsche Gesellschaft für Internationale Zusammenarbeit (GIZ) GmbH, GIZ Corporate Unit Evaluation ; authors Oliver Karkoschka, Dr. Susanne Milcher (GIZ Corporate Unit Evaluation), Dr. Judith Müller-Gerold (GIZ Corporate Unit Evaluation), Lennart Bendtfeld-Huthmann (GIZ Corporate Unit Evaluation) ; responsible Dr. Ricardo Gomez (director, GIZ Corporate Unit Evaluation)
