About Christina Sandra Lengfelder Books by Christina Sandra Lengfelder Innovating South-South Cooperation Policies, Challenges and Prospects edited by Hany Gamil Besada, M. Evren Tok & Leah McMillan Polonenko contributions by Manmohan Agarwal, Karin Costa Vazquez, Cristina D’Alessandro, Arjan de Haan, Barassou Diawara, Natasha Fernando, Ariane Goetz, Andrew Grant, Kobena Hanson, Christina Sandra Lengfelder, Ward Warmerdam, Karolina Werner, Aylin Yardimci, Ajarat Bada & Simon Mevel