1. Atiyah, M. F.: Geometry of Yang-Mills Fields. Accademia Nazionale dei Lincei Scuola Normale Superiore. Le?ioni Fermiane Pisa-1979. Also available reprinted by Oxford University Press (1988) as part of the collected works of M.F. Atiyah
2. Atiyah, M. F.: Instantons in two and four dimensions. Commun. Math. Phys.93, 437?451 (1984a)
3. Atiyah, M. F.: Magnetic monopoles in hyperbolic space. In: Proceedings of the International Colloqium on Vector Bundles. Tata Institute, Bombay (1984b), pp 1?34
4. Atiyah, M. F., Hitchin, N. J., Singer, I. M.: Self-duality in four-dimensional Riemannian geometry. Proc. R. Soc. Lond.A362, 425?461 (1978)
5. Donaldson, S. K.: Nahm's equations and the Classification of Monopoles. Commun. Math. Phys.96, 387?407 (1984)