Bicker, R. E. (1966). Geological investigations in the region west of Antas and Cuevas del Almanzora, south-eastern Spain. J. Heijnis Tsz..
Lua i Stíl Chicago (17ú heag.)Bicker, Robert Elphinstone. Geological Investigations in the Region West of Antas and Cuevas Del Almanzora, South-eastern Spain. Zaandijk, [Netherlands]: J. Heijnis Tsz., 1966.
Lua MLA (8ú heag.)Bicker, Robert Elphinstone. Geological Investigations in the Region West of Antas and Cuevas Del Almanzora, South-eastern Spain. J. Heijnis Tsz., 1966.
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