# Apollo: A flexible, powerful and customisable freeware package for choice model estimation and application

> Research article (Journal of Choice Modelling, 2019) · cited 856× · AI/ML

**Wikidata**: [openalex:W2948220358](https://www.wikidata.org/wiki/openalex:W2948220358)  
**Source**: https://4ort.xyz/entity/apollo-a-flexible-powerful-and-customisable-freeware-package-for-choice-model-estimation-and-application