# The global visa cost divide: How and why the price for travel permits varies worldwide

> Research article (Political Geography, 2021) · cited 34× · AI/ML

**Wikidata**: [openalex:W3134845905](https://www.wikidata.org/wiki/openalex:W3134845905)  
**Source**: https://4ort.xyz/entity/the-global-visa-cost-divide-how-and-why-the-price-for-travel-permits-varies-worldwide