1. Aitken, M. J., 1958. Magnetic prospecting I. Archaeometry, 1(1), 16–20.
2. Aitken, M. J., 1974. Physics and Archaeology, 2nd edn. Oxford: Clarendon.
3. Anand, R. R., and Gilkes, R. J., 1987. The association of maghemite and corundum in Darling Range laterites, Western Australia. Australian Journal of Soil Research, 25(3), 303–311.
4. Aspinall, A., Gaffney, C. F., and Schmidt, A., 2008. Magnetometry for Archaeologists. Lanham, MD: Altamira Press.
5. Becker, H., 1995. From nanotesla to picotesla – a new window for magnetic prospecting in archaeology. Archaeological Prospection, 2(4), 217–228.