Wei Xiong, Guang Zhang, De-Liang Bao, Jianchen Lu, Lei Gao, Yusen Li, Hui Zhang, Zilin Ruan, Zhenliang Hao, Hong-Jun Gao, Long Chen, Jinming Cai. "Visualizing stepwise evolution of carbon hybridization from sp3 to sp2 and to sp." Nature Communications, 2025. doi:10.1038/s41467-024-55719-4