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The Carboniferous and Permian Evolution of Svalbard
by N.J.R. Wright
Bok Engelsk 1976
The Gipsdalen Group of Svalbard : Part I
by N.J.R. Wright
Bok Engelsk 1976
The Gipsdalen Group of Svalbard : Part II
by N.J.R. Wright
Bok Engelsk 1976
Small-scale drilling in Spitsbergen
by N.J.R. Wright and W.G. Henderson
Bok Engelsk 1976
The Billefjorden Group, Central and Eastern Spitsbergen
by N.J.R. Wright
Bok Engelsk 1975
The Billefjorden Group of Western Spitsbergen
by N.J.R. Wright
Bok Engelsk 1975