# BifactorCalc: An Online Calculator for Ancillary Measures of Bifactor Models

> Research article (Revista Evaluar, 2021) · cited 10× · AI/ML

**Wikidata**: [openalex:W4285317570](https://www.wikidata.org/wiki/openalex:W4285317570)  
**Source**: https://4ort.xyz/entity/bifactorcalc-an-online-calculator-for-ancillary-measures-of-bifactor-models