合作者：Adugna Abera、Houriiyah Tegally、Geremew Tasew、Eduan Wilkinson、Abraham Ali、Feyisa Regasa、Molalegne Bitew、Mahlet Belachew、Lucious Chabuka、Gaspary Mwanyika、Derek Tshiabuila、Jennifer Giandhari、Sureshnee Pillay、Jenicca Poogavanan、Monika Moir、Moritz U.G. Kraemer、Kamran Khan、Carmen Huber、Getachew Tollera、Tobias F. Rinke de Wit、Cheryl Baxter、Richard Lessells、Dawit Wolday、Dereje Beyene、Tulio de Oliveira
Collaborators: Adugna Abera, Houriiyah Tegally, Geremew Tasew, Eduan Wilkinson, Abraham Ali, Feyisa Regasa, Molalegne Bitew, Mahlet Belachew, Lucious Chabuka, Gaspary Mwanyika, Derek Tshiabuila, Jennifer Giandhari, Sureshnee Pillay, Jenicca Poogavanan, Monika Moir, Moritz U.G. Kraemer, Kamran Khan, Carmen Huber, Getachew Tollera, Tobias F. Rinke de Wit, Cheryl Baxter, Richard Lessells, Dawit Wolday, Dereje Beyene, Tulio de Oliveira