Hayes, Pat: The Frame Problem and Related Problems in Artificial Intelligence. In: Elithorn, A., and D. Jones: Artificial and Human Thinking. Code: [Elithorn73A]. Code: [Hayes73A].
Hayes, Pat: The Logic of Frames. In: Metzing, D.: Frame Conceptions and Text Understanding. Code: [Metzing79A]. Code: [Hayes79A].
McCarthy, John and Pat Hayes: Some Philosophical Problems from the Standpoint of Artificial Intelligence. Presented at: Machine Intelligence 4. Venue: Edinburgh, Britain, 1969. Proceedings published by Edinburgh University Press. Code: [J.McCarthy69A].
McCarthy, John: Epistemological Problems of Artificial Intelligence. Presented at: International Joint Conf on Artificial Intelligence, 1977. Code: [J.McCarthy77A].
Moore, Robert C.: Reasoning about Knowledge and Action. Presented at: International Joint Conf on Artificial Intelligence, 1977. Code: [Moore77A].