Temporal Issues in Qualitative Reasoning. - Roy Leitch; Mark Eric Wiegand (ÖGAI, 1989)

Task dependent tools for intelligent automation. - Roy Leitch; Alberto Stefanini (Artif. Intell. Eng., 1989)

Coping with Complexity in Physical System Modelling. - Roy Leitch; Mark Eric Wiegand; Hiok Chai Quek (AI Commun., 1990)

A Learning Environment Based on Multiple Qualitative Models. - Julie-Ann Sime; Roy Leitch (Intelligent Tutoring Systems, 1992)

On extending the quantity space in qualitative reasoning. - Qiang Shen; Roy Leitch (Artif. Intell. Eng., 1992)

Whose Expertise is it Anyway? - Roy Leitch (Comput. Intell., 1992)

Task classification for knowledge-based systems in industrial automation. - Roy Leitch; Massimo Gallanti (IEEE Trans. Syst. Man Cybern., 1992)

Prioritising Behaviours in Qualitative Simulation. - Roy Leitch; Qiang Shen (IJCAI, 1993)

Fuzzy qualitative simulation. - Qiang Shen 001; Roy Leitch (IEEE Trans. Syst. Man Cybern., 1993)

A Preliminary Specification Methodology for Model-based Diagnosis. - Roy Leitch; Mike J. Chantler; Qiang Shen 001; George Macleod Coghill (Ann. Math. Artif. Intell., 1994)

Diagnosing continuous systems with qualitative dynamic models. - Qiang Shen 001; Roy Leitch (Artif. Intell. Eng., 1995)

Qualitative and quantitative simulation of interacting markets. - G. J. Wyatt; Roy Leitch; A. D. Steele (Decis. Support Syst., 1995)

MuRaLi: An Architecture for Multiple Reasoning. - Mohan Ravindranathan; Roy Leitch (ISMIS, 1996)

Generic Approaches in Developing Practical Intelligent Industrial Training Systems. - John Liddle; Roy Leitch; Keith E. Brown (Intelligent Tutoring Systems, 1996)

Model-Based Explanations in Simulation-Based Training. - Tariq M. Khan; Stephen J. Paul; Keith E. Brown; Roy Leitch (Intelligent Tutoring Systems, 1998)

Selecting tools and techniques for model-based diagnosis. - Mike J. Chantler; George Macleod Coghill; Qiang Shen 001; Roy Leitch (Artif. Intell. Eng., 1998)

Situated learning using descriptive models. - Tariq M. Khan; John E. M. Mitchell; Keith E. Brown; Roy Leitch (Int. J. Hum. Comput. Stud., 1998)

Causal reasoning in systems modelling. - Y. K. Wong; Roy Leitch; G. J. Wyatt; H. Wong (Int. J. Syst. Sci., 1998)

Stability in qualitative model reference adaptive control. - Uwe Keller; Donald S. Reay; Roy Leitch (ECC, 1999)

Model switching in intelligent control systems. - Mohan Ravindranathan; Roy Leitch (Artif. Intell. Eng., 1999)