Nelson W.H. Stratigraphy and structure of the Ekokpuk Creek area, North-Central Brooks Range,Alaska / W.H.Nelson,B.(jr)Csejtey, 1990. - 8 p. - Текст : непосредственный.
Distribution,facies,ages,and proposed tectonic associations of regionally metamorphosed rocks in east- and south-central Alaska / C.Dusel-Bacon,B.(Jr)Csejtey,H.L.Foster и др., 1993. - 73 p. - Текст : непосредственный.