1. J.F. Adams. Stable Homotopy and Generalized Homology. Univ. Chicago Lect. Notes in Math. 1974
2. Johnson, Miller, Wilson, Zahler. Boundary Homomorphisms in the Generalized Adams Spectral Sequence and the Nontriviality of Infinitely Many γt in Stable Homotopy. Proc. of the Conf. on Homotopy Theory, Northwestern Univ., 1974, Notas de Matematica y Simposia, Sociedad Matematica Mexicana.