Yao L-J, Wang G, Ou-Yang K-F, Wei C-L, Wang X-H, Wang S-R, Yao W, Huang H-P, Luo J-H, Wu C-H, et al. Ca²⁺ sparks and Ca²⁺ glows in superior cervical ganglion neurons. Acta Pharmacologica Sinica [Internet]. 2006;(7):848-852.