Klaus von Grebmer

• Biotechnology, agriculture, and food security in Southern Africa
• 2009 Global hunger index
• 2010 Global hunger index
• 2010 Global Hunger Index : The challenge of hunger - The challenge of hunger
• 2010 Índice Global del Hambre : El desafío del hambre
• 2010 Welthunger-Index : Herausforderung Hunger
• 2011 Global hunger index
• 2013 Global Hunger Index : The Challenge of Hunger
• Drug therapy and its price
• Pharmaceutical prices