# Use of an Independent Visual Background to Alleviate Simulator Sickness in the Virtual Environments That Employ Wide-Field Displays

> doctoral thesis by Been-Lirn Duh, 2001

**Wikidata**: [Q118224114](https://www.wikidata.org/wiki/Q118224114)  
**Source**: https://4ort.xyz/entity/use-of-an-independent-visual-background-to-alleviate-simulator-sickness-in-the-virtual-environments-that-employ-wide-field-displays