The Permo-Triassic formations : a world review - Sherlock, Robert Lionel, 1875- (London : Hutchinson's Scientific and Technical Publications)
"List of works refered to" (p. 320-348).
Keywords: Geology, Stratigraphic -- Permian. -- Permian; Geology, Stratigraphic -- Triassic. -- Triassic; Paleontology; Paleontology