1. Isolated invariant sets in compact metric spaces;Churchill;J. Differential Equations,1972
2. Isolated Invariant Sets and the Morse Index;Conley,1978
3. The Gradient Structure of a Flow, I;Conley;I.B.M. Research Report,1972
4. A new statement of Wazewski's theorem and an example;Conley,1976
5. Some applications of topology to differential equation, mimeographed notes;Conley,1976