Wang, Diener, Jannuzzi et al.: "Molecular cloning and characterization of a novel protein kinase with a catalytic domain homologous to mitogen-activated protein kinase kinase kinase." in: The Journal of biological chemistry, Vol. 271, Issue 49, pp. 31607-11, 1997 (PubMed).
Ichijo, Nishida, Irie et al.: "Induction of apoptosis by ASK1, a mammalian MAPKKK that activates SAPK/JNK and p38 signaling pathways." in: Science (New York, N.Y.), Vol. 275, Issue 5296, pp. 90-4, 1997 (PubMed).
Tobiume, Inage, Takeda et al.: "Molecular cloning and characterization of the mouse apoptosis signal-regulating kinase 1." in: Biochemical and biophysical research communications, Vol. 239, Issue 3, pp. 905-10, 1997 (PubMed).