
http://ecdpm.org/wp-content/uploads/Charting-the-course-to-2020-Fundamental-choices-for-the-negotiation-of-a-future-ACP-EU-partnership-Medinillla-Bossuyt-ECDPM.pdf

https://repository.uneca.org/ds2/stream/?#/documents/c4d5119f-1374-435d-900a-4e6e683a1b41/page/1

https://www.cer.eu/sites/default/files/insight_SL_5.11.19_2.pdf