Some Reliability Fault-Testing Models. - Richard Butterworth (Oper. Res., 1972)

Users as rational interacting agents: formalising assumptions about cognition and interaction. - Ann Blandford; Richard Butterworth; Jason Good (DSV-IS, 1997)

On biasing behaviour to the optimal. - Richard Butterworth; D. John Cooke (DSV-IS, 1997)

A formal framework for the specification of interactive systems. - Richard Butterworth (1997)

The Role of Formal Proof in Modelling Interactive Behaviour. - Richard Butterworth; Ann Blandford (DSV-IS, 1998)

The Principle of Rationality and Models of Highly Interactive Systems. - Richard Butterworth; Ann Blandford (INTERACT, 1999)

Using Formal Models to Explore Display-Based Usability Issues. - Richard Butterworth; Ann Blandford; David J. Duke (J. Vis. Lang. Comput., 1999)

Demonstrating the Cognitive Plausibility of Interactive System Specifications. - Richard Butterworth; Ann Blandford; David J. Duke (Formal Aspects Comput., 2000)

PUMA Footprints: Linking Theory and Craft Skill in Usability Evaluation. - Ann Blandford; Richard Butterworth; Paul Curzon (INTERACT, 2001)

A metric approach to supervised discretization. - Dan A. Simovici; Richard Butterworth (EGC, 2004)

Models of interactive systems: a case study on programmable user modelling. - Ann Blandford; Richard Butterworth; Paul Curzon (Int. J. Hum. Comput. Stud., 2004)

A greedy algorithm for supervised discretization. - Richard Butterworth; Dan A. Simovici; Gustavo S. Santos; Lucila Ohno-Machado (J. Biomed. Informatics, 2004)

Assessing the Roles That a Small Specialist Library Plays to Guide the Development of a Hybrid Digital Library. - Richard Butterworth; Veronica Davis Perkins (CoLIS, 2005)

A Study into the Effect of Digitisation Projects on the Management and Stability of Historic Photograph Collections. - Veronica Davis Perkins; Richard Butterworth; Paul Curzon; Bob Fields (ECDL, 2005)

On Feature Selection through Clustering. - Richard Butterworth; Gregory Piatetsky-Shapiro; Dan A. Simovici (ICDM, 2005)

Designing Digital Library Resources for Users in Sparse, Unbounded Social Networks. - Richard Butterworth (ECDL, 2006)

Using the information seeking and retrieval framework to analyse non-professional information use. - Richard Butterworth; Veronica Davis Perkins (IIiX, 2006)

Disrupting digital library development with scenario informed design. - Ann Blandford; Suzette Keith; Richard Butterworth; Bob Fields; Dominic Furniss (Interact. Comput., 2007)

Tagging for use: an analysis of use-centred resource description. - Luanne Freund; Richard Butterworth (IIiX, 2008)

A study of the information needs of the users of a folk music library and the implications for the design of a digital library system. - Charles Inskip; Richard Butterworth; Andrew MacFarlane 001 (Inf. Process. Manag., 2008)

Expeditions through image jungles: The commercial use of image libraries in an online environment. - Ayse Göker; Richard Butterworth; Andrew MacFarlane 001; Tanya S. Ahmed; Simone Stumpf (J. Documentation, 2015)

Presenting and visualizing results on an image retrieval user interface. - Ayse Göker; Richard Butterworth; Andy MacFarlane; Simone Stumpf (BCS HCI, 2017)

Presenting and visualizing image results for professional image searchers: A field evaluation. - Ayse Göker; Richard Butterworth; Andy MacFarlane; Simone Stumpf (BCS HCI, 2017)