# The role of sleep deprivation and fatigue in the perception of task difficulty and use of heuristics

> Research article (Sleep Science, 2018) · cited 45× · AI/ML

**Wikidata**: [openalex:W2856483382](https://www.wikidata.org/wiki/openalex:W2856483382)  
**Source**: https://4ort.xyz/entity/the-role-of-sleep-deprivation-and-fatigue-in-the-perception-of-task-difficulty-and-use-of-heuristics