1. On the structure and applications of the Steenrod algebra;Adams, J. F.;Comment. Math. Helv.,1958
2. On the non-existence of elements of Hopf invariant one;Adams, J. F.;Ann. of Math. (2),1960
3. \bysame, Stable homotopy theory (Mimeo. notes), University of California, Berkeley, Calif., 1961.
4. The Steenrod algebra and its dual;Milnor, John;Ann. of Math. (2),1958
5. Resolutions for extensions of groups;Wall, C. T. C.;Proc. Cambridge Philos. Soc.,1961