1. Isotopic age determinations on the Cape Granite and intruded Malmesbury sediments;Allsopp,1965
2. Review of Rb-Sr age measurements from the Early Precambrian terrain in the south-eastern Transvaal and Swaziland;Allsopp;Geol. Soc. S. Afr. Spec. Publ.,1969
3. A reappraisal of some aspects of Precambrian shield geology;Anhaeusser,1968
4. The Barberton Mountain Land: A model of the elements and evolution of an Archaean fold belt;Anhaeusser;Trans. Geol. Soc. S. Afr.,1968
5. Messung und Deutung relativer Häufigkeitsvariationen von 18O und 13C in Karbonatgesteinen und Mineralien;Baertschi;Schweiz. Miner. Pet. Mitt.,1957