Deletion of List of countries ranked by ethnic and cultural diversity level

Comment: per ,  (the few sources cited by the article). Inclusion elsewhere would be . The information is sourced and appears to have been discussed in |reliable sources. I wikilinked to the 2 topics, per  and note that perhaps the article should be moved elsewhere for further clarity
Stance: keep
Cited policy: Wikipedia:Notability (WP:LISTN||WP:GNG||WP:UNDUE||WP:BOLDTITLE||WP:reliable sources)

Comment: Technically, it fails  (which says 'reliable sources' in plural for a reason). Not so technically, the article represents such a list as a commonly accepted list, which is (lacking other references) it is not; it is just one study, even if summarizing other studies. Mere number of citations is not a valid argument, as some (and even all) citations may be arguing with the results of the study, and reference it exactly to argue with it. Bottom line: unless addition references are provided - delete
Stance: delete
Cited policy: Wikipedia:Notability (WP:GNG)