https://www.esri.ie/system/files/publications/RS179.pdf
https://www.ifc.org/wps/wcm/connect/e358c23f-afe3-49c5-a509-034257688580/e-Conomy-Africa-2020.pdf?MOD=AJPERES&CVID=nmuGYF
https://www.socialeurope.eu/europe-must-unite-to-stop-deep-sea-resource-grab
https://www.epsu.org/sites/default/files/article/files/EPSU%20Report%20Outsourcing%20state_EN.pdf