1. High speed centrifuging;BEAMS;Rev. Sci. Instr.,1935
2. Measurements in palaeomagnetism;COLLINSON,1960
3. Palaeomagnetic investigations in Great Britain. 1. The measurement of the permanent magnetization of rocks;COLLINSON;Phil. Trans. Roy. Soc. London, Ser. A,1957
4. A spinner magnetometer;GOUGH;J. Geophys. Res.,1964
5. Evidence of polar shift since Triassic times;GRAHAM;J. Geophys. Res.,1955