Gritti A, Rosati B, Lecchi M, Vescovi AL, Wanke E. (2000). Excitable properties in astrocytes derived from human embryonic CNS stem cells. The European journal of neuroscience. 12 [PubMed]
Somjen GG. (2001). Mechanisms of spreading depression and hypoxic spreading depression-like depolarization. Physiological reviews. 81 [PubMed]