„Visa“

A stamp, seal or endorsement on a document validating it for a particular use such as on a passport admitting the holder to a country, or on a license issued by the government of an exporting country for the export to a specific importing country of a certain quantity of a quota controlled commodity subject to a voluntary export restriction or a voluntary restraint agreement.

Daniels, J. D. & Radebaugh, L. H. (2015). International Business: Environments and Operations. 15th Edition. Pearson Education Inc.