1. Biotic interactions revealed by macroborings in Arctic bivalve molluscs;Aitken;Lethaia,1988
2. Animal-sediment relationships on a subartic intertidal flat, Pangnitung Fiord, Baffin Island, Canada;Aitken;J. Sediment. Petrol.,1988
3. An analysis of supposed fish trails from interglacial sediments in the Dwyka Series, near Vryheid, Natal;Anderson,1970
4. Turbidites and arthropod trackways in the Dwyka glacial deposits (Early Permian) of southern Africa;Anderson;Trans. Geol. Soc. S. Afr.,1975
5. Limulid trackways in the Late Paleozoic Ecca sediments and their palaeoenvironmental significance;Anderson;S. Afr. J. Sci.,1975