Survey of natural language processing. - Graeme Ritchie (SIGART Newsl., 1982)

An Implemented Model of Punning Riddles. - Kim Binsted; Graeme Ritchie (AAAI, 1994)

A symbolic description of punning riddles and its computer implementation. - Kim Binsted; Graeme Ritchie (CoRR, 1994)

Sentence Generation from Conceptual Graphs. - Nicolas Nicolov; Chris Mellish; Graeme Ritchie (ICCS, 1995)

Approximate Generation from Non-Hierarchical Representations. - Nicolas Nicolov; Chris Mellish; Graeme Ritchie (INLG (1), 1996)

Obtaining Multiple Distinct Solutions with Genetic Algorithm Niching Methods. - Alasdair Turner; David Corne; Graeme Ritchie; Peter Ross (PPSN, 1996)

A Comparison of Dominance Mechanisms and Simple Mutation on Non-stationary Problems. - Jonathan Lewis; Emma Hart; Graeme Ritchie (PPSN, 1998)

Resolving References to Graphical Objects in Multimodal Queries by Constraint Satisfaction. - Daqing He; Graeme Ritchie; John Lee 004 (ICMI, 2000)

Current Directions in Computational Humour. - Graeme Ritchie (Artif. Intell. Rev., 2001)

Computational Mechanisms for Pun Generation. - Graeme Ritchie (ENLG, 2005)

The Clarity-Brevity Trade-off in Generating Referring Expressions. - Imtiaz Hussain Khan; Graeme Ritchie; Kees van Deemter (INLG, 2006)

Building a Lexical Database for an Interactive Joke-Generator. - Ruli Manurung; Dave O'Mara; Helen Pain; Graeme Ritchie; Annalu Waller (LREC, 2006)

Computational Humor. - Kim Binsted; Benjamin Bergen 001; Seana Coulson; Anton Nijholt; Oliviero Stock; Carlo Strapparava; Graeme Ritchie; Ruli Manurung; Helen Pain; Annalu Waller; Dave O'Mara (IEEE Intell. Syst., 2006)

The Transformational Creativity Hypothesis. - Graeme Ritchie (New Gener. Comput., 2006)

Some Empirical Criteria for Attributing Creativity to a Computer Program. - Graeme Ritchie (Minds Mach., 2007)

Generation of Referring Expressions: Managing Structural Ambiguities. - Imtiaz Hussain Khan; Kees van Deemter; Graeme Ritchie (COLING, 2008)

An Implementation of a Flexible Author-Reviewer Model of Generation using Genetic Algorithms. - Ruli Manurung; Graeme Ritchie; Henry Thompson (PACLIC, 2008)

The Construction of a Pun Generator for Language Skills Development. - Ruli Manurung; Graeme Ritchie; Helen Pain; Annalu Waller; Dave O'Mara; Rolf Black (Appl. Artif. Intell., 2008)

References to graphical objects in interactive multimodal queries. - Daqing He; Graeme Ritchie; John Lee 004 (Knowl. Based Syst., 2008)

Adding phonetic similarity data to a lexical database. - Ruli Manurung; Graeme Ritchie; Helen Pain; Annalu Waller; Rolf Black; Dave O'Mara (Lang. Resour. Evaluation, 2008)

A Hearer-Oriented Evaluation of Referring Expression Generation. - Imtiaz Hussain Khan; Kees van Deemter; Graeme Ritchie; Albert Gatt; Alexandra A. Cleland (ENLG, 2009)

Can Computers Create Humor? - Graeme Ritchie (AI Mag., 2009)

Evaluating the STANDUP Pun Generating Software with Children with Cerebral Palsy. - Annalu Waller; Rolf Black; David A. O'Mara; Helen Pain; Graeme Ritchie; Ruli Manurung (ACM Trans. Access. Comput., 2009)

Quantifying Humorous Lexical Incongruity. - Chris Venour; Graeme Ritchie; Chris Mellish (ICCC, 2010)

A closer look at creativity as search. - Graeme Ritchie (ICCC, 2012)

Using genetic algorithms to create meaningful poetic text. - Ruli Manurung; Graeme Ritchie; Henry Thompson (J. Exp. Theor. Artif. Intell., 2012)

Managing Ambiguity in Reference Generation: The Role of Surface Structure. - Imtiaz Hussain Khan; Kees van Deemter; Graeme Ritchie (Top. Cogn. Sci., 2012)

New Results for the Heterogeneous Multi-Processor Scheduling Problem using a Fast, Effective Local Search and Random Disruption. - John Levine; Graeme Ritchie; Alastair Andrew; Simon Gates (CoRR, 2013)

The Evaluation of Creative Systems. - Graeme Ritchie (Computational Creativity, 2019)