# The VSPA Foot: A Quasi-Passive Ankle-Foot Prosthesis With Continuously Variable Stiffness

> Research article (IEEE Transactions on Neural Systems and Rehabilitation Engineering, 2017) · cited 163× · AI/ML

**Wikidata**: [openalex:W2752062577](https://www.wikidata.org/wiki/openalex:W2752062577)  
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