1. Li Aihui. Material identification of Oracle bones. Oracle-bone Inscriptions and the History of Yin and Shang Dynasties, 2017, 276-281.
2. (李爱辉. 甲骨材质辨认[J]. 甲骨文与殷商史, 2017: 276-281).
3. Huang Tianshu. Study on the morphology of the tortoise plastron in Yin ruins. The Northern Forum, 2009, 5-7.
4. (黄天树. 殷墟龟腹甲形态研究[J]. 北方论丛, 2009(3): 5-7).
5. Larsson M, Stenborg E, Toft C, et al. Fine-grained segmentation networks: self-supervised segmentation for improved long-term visual localization[C] //Proceedings of the IEEE/ CVF International Conference on Computer Vision. Los Alamitos: IEEE Computer Society Press, 2019: 31-41.