1. AGOS, W.G. (1955). Line spacing effect and determination of optimum spacing illustrated by Marmora, Ontario, magnetic anomaly. Geophysics, 20, 871–885.
2. AGTERBERG, F.P. (1984a). Use of spatial analysis in mineral resource evaluation. Journal of the International Association for Mathematical Geology, 16, 565–589.
3. AGTERBERG, F.P. (ed.) (1984c). Theory, application and comparison of stratigraphic correlation methods. Computers & Geosciences, 10 (1), 1–183.
4. AGTERBERG, F.P. (1990). Automated stratigraphic correlation. Developments in palaeontology and stratigraphy 13. Amsterdam, Elsevier.
5. AHLBERG, J.H., NILSON, E.N. and WALSH, J.L. (1967). The theory of splines and their application. New York, NY, Academic Press.