# Evaluation of Fracture Toughness of Sandstone and Shale Using Digital Image Correlation

> Research article (Rock Mechanics and Rock Engineering, 2020) · cited 91× · AI/ML

**Wikidata**: [openalex:W3036268537](https://www.wikidata.org/wiki/openalex:W3036268537)  
**Source**: https://4ort.xyz/entity/evaluation-of-fracture-toughness-of-sandstone-and-shale-using-digital-image-correlation
