1. Adichie , C. N. 2009 The danger of the single story https://www.ted.com/talks/chimamanda_adichie_the_danger_of_a_single_story
2. Arends , J. 2014 Just collecting data for the white guys: Community impacts of service-learning in Africa Globalsl.org https://compact.org/just-collecting-data-white-guys-community-impacts-service-learning-africa/
3. Service-learning in nonprofit organizations: Motivations, expectations, and outcome;Basinger;Michigan Journal of Community Service Learning,2006