Zhao, Long, Xin Wang, Bowen Zhao, Guiyuan Wu, Dacheng Luo, and Shaochun Zhang. “Non-Destructive Testing Method for Crack Based on Diamond Nitrogen-Vacancy Color Center”. Instrumentation 9, no. 1 (March 15, 2022). Accessed April 2, 2026. https://instrumentationjournal.com/index.php/instr/article/view/41.