# A CMM-Based Method of Control Point Position Calibration for Light Pen Coordinate Measuring System

> Research article (Sensors, 2020) · cited 13× · AI/ML

**Wikidata**: [openalex:W3091168593](https://www.wikidata.org/wiki/openalex:W3091168593)  
**Source**: https://4ort.xyz/entity/a-cmm-based-method-of-control-point-position-calibration-for-light-pen-coordinate-measuring-system