Archived link to the ILO report referenced in the article is here. (archive.today)
Source link (PDF). (ilo.org)
Archived link to the ILO report referenced in the article is [here.](https://archive.today/fcLkv)
[Source link (PDF).](https://www.ilo.org/wcmsp5/groups/public/---ed_norm/---ipec/documents/publication/wcms_918034.pdf)
(post is archived)