Gödel, Lucas, and mechanical models of the mind. - Robert F. Hadley (Comput. Intell., 1987)

Logical omniscience, semantics, and models of belief. - Robert F. Hadley (Comput. Intell., 1988)

A Default-Oriented Theory of Procedural Semantics. - Robert F. Hadley (Cogn. Sci., 1989)

Connectionism, Rule Following, and Symbolic Manipulation. - Robert F. Hadley (AAAI, 1990)

The many uses of 'belief' in AI. - Robert F. Hadley (Minds Mach., 1991)

A sense-based, process model of belief. - Robert F. Hadley (Minds Mach., 1991)

Connectionism, explicit rules, and symbolic manipulation. - Robert F. Hadley (Minds Mach., 1993)

Justification, Probability, and Consistency. - Robert F. Hadley (Comput. Intell., 1994)

The "explicit-implicit" distinction. - Robert F. Hadley (Minds Mach., 1995)

Explaining Systematicity: A Reply to Kenneth Aizawa. - Robert F. Hadley (Minds Mach., 1997)

Strong Semantic Systematicity from Hebbian Connectionist Learning. - Robert F. Hadley; Michael B. Hayward (Minds Mach., 1997)

Connectionism and Novel Combinations of Skills: Implications for Cognitive Architecture. - Robert F. Hadley (Minds Mach., 1999)

Language acquisition from sparse input without error feedback. - Robert F. Hadley; Vlad C. Cardei (Neural Networks, 1999)

Cognition and the computational power of connectionist networks. - Robert F. Hadley (Connect. Sci., 2000)

Syntactic systematicity arising from semantic predictions in a Hebbian-competitive network. - Robert F. Hadley; Ádám Rotaru-Varga; Dirk V. Arnold; Vlad C. Cardei (Connect. Sci., 2001)

A defence of functional modularity. - Robert F. Hadley (Connect. Sci., 2003)

On The Proper Treatment of Semantic Systematicity. - Robert F. Hadley (Minds Mach., 2004)

Two Apparent 'Counterexamples' To Marcus: A Closer Look. - Marius Vilcu; Robert F. Hadley (Minds Mach., 2005)

Synchronous versus conjunctive binding: a false dichotomy? - Robert F. Hadley (Connect. Sci., 2007)

Consistency, Turing Computability and Gödel's First Incompleteness Theorem. - Robert F. Hadley (Minds Mach., 2008)

The Problem of Rapid Variable Creation. - Robert F. Hadley (Neural Comput., 2009)