# Mapping technological trajectories and exploring knowledge sources: A case study of E-payment technologies

> Research article (Technological Forecasting and Social Change, 2022) · cited 28× · AI/ML

**Wikidata**: [openalex:W4309336539](https://www.wikidata.org/wiki/openalex:W4309336539)  
**Source**: https://4ort.xyz/entity/mapping-technological-trajectories-and-exploring-knowledge-sources-a-case-study-of-e-payment-technologies