# RMX/PIccc: An Extended Person–Item Map and a Unified IRT Output for eRm, psychotools, ltm, mirt, and TAM

> Research article (Psych, 2023) · cited 12× · AI/ML

**Wikidata**: [openalex:W4386476099](https://www.wikidata.org/wiki/openalex:W4386476099)  
**Source**: https://4ort.xyz/entity/rmx-piccc-an-extended-personitem-map-and-a-unified-irt-output-for-erm-psychotools-ltm-mirt-and-tam