Southern American English - Wikipedia

The Southern Drawl: Breakdown of an American Accent - SpeakUp resources

Linguistic Features of Southern American English

Great Migration (African American) - Wikipedia

Global North and Global South - Wikipedia

Does the Southern US accent come from the Northern UK accent? - Quora

American English - Wikipedia

The United States of Accents: Southern American English

How to tell the difference between a southern accent and an eastern and mid-western accent - Quora

Does the contemporary American Southern accent retain traces of Scottish influences? - Quora