# Short version of the Zimbardo Time Perspective Inventory (ZTPI–short) with and without the Future-Negative scale, verified on nationally representative samples

> Research article (Time & Society, 2015) · cited 97× · AI/ML

**Wikidata**: [openalex:W2369801943](https://www.wikidata.org/wiki/openalex:W2369801943)  
**Source**: https://4ort.xyz/entity/short-version-of-the-zimbardo-time-perspective-inventory-ztpishort-with-and-without-the-future-negative-scale-verified-o