If you were looking for a "paper" on the of retromigration (often called "return migration" or "reverse migration"), it typically refers to the movement of people back to their country of origin or an ancestral homeland. Notable academic papers on this subject include:
(Various authors): Focuses on the financial impact of returning populations on developing economies. ALSO DURAG EP - Retromigration - Bandcamp RETROMIGRATION - ALSO DURAG
— The title track featuring silky smooth house vibes and intricate synth work. If you were looking for a "paper" on
— A "chunkier" version with heavy kicks in the style of Omar S. RETROMIGRATION - ALSO DURAG
(C. Dustmann): A foundational text on why migrants choose to return.