Design techniques for the definition of solid objects with free-form geometry. - Tamás Várady; Michael J. Pratt (Comput. Aided Geom. Des., 1984)

Solid Modeling and the Interface Between Design and Manufacture. - Michael J. Pratt (IEEE Computer Graphics and Applications, 1984)

Interactive Geometric Modelling for Integrated CAD/CAM. - Michael J. Pratt (Advances in Computer Graphics, 1985)

Smooth parametric surface approximations to discrete data. - Michael J. Pratt (Comput. Aided Geom. Des., 1985)

Applications of Cyclide Surfaces in Geometric Modelling. - Michael J. Pratt (IMA Conference on the Mathematics of Surfaces, 1988)

Cyclides in computer aided geometric design. - Michael J. Pratt (Comput. Aided Geom. Des., 1990)

Automated Feature Recognition and its Role in Product Modelling. - Michael J. Pratt (Geometric Modelling, 1992)

Case studies in the Blending of solid shapes using irregular patch topology. - Michael J. Pratt; S. M. Whayeb (Geometric Modeling, 1992)

Bézier Surface Blending in Solid Modelling. - Michael J. Pratt (IMA Conference on the Mathematics of Surfaces, 1992)

Towards Optimality in Automated Feature Recognition. - Michael J. Pratt (Geometric Modelling, 1993)

Cyclides in solid modelling: recent developments. - Michael J. Pratt (Solid Modeling and Applications, 1993)

Automated feature recognition from 2D drawings. - Sheik Meeran; Michael J. Pratt (Comput. Aided Des., 1993)

On rational parametric curve approximation. - Michael J. Pratt; Ray J. Goult; L. Ye (Comput. Aided Geom. Des., 1993)

Cyclides in surface and solid modeling. - Debasish Dutta; Ralph R. Martin; Michael J. Pratt (IEEE Computer Graphics and Applications, 1993)

Dupin Cyclides and Supercyclides. - Michael J. Pratt (IMA Conference on the Mathematics of Surfaces, 1994)

Extension of STEP for the Representation of Parametric and Variational Models. - Michael J. Pratt (CAD Systems Development, 1995)

Feature attributes and their role in product modeling. - Somashekar Subrahmanyam; Michael J. Pratt; Warren DeVries (Symposium on Solid Modeling and Applications, 1995)

Cyclides in computer aided geometric design II. - Michael J. Pratt (Comput. Aided Geom. Des., 1995)

Applications of Computational Geometry in Mechanical Engineering Design and Manufacture. - Michael J. Pratt (WACG, 1996)

Provision of an Explicit Constraints Schema in the STEP Standard. - Michael J. Pratt (Geometric Modeling, 1997)

Quartic supercyclides I: Basic theory. - Michael J. Pratt (Comput. Aided Geom. Des., 1997)

Quartic Supercyclides for Geometric Design. - Michael J. Pratt (Workshop on Geometric Modeling, 2000)

Modelling of Material Property Variation for Layered Manufacturing. - Michael J. Pratt (IMA Conference on the Mathematics of Surfaces, 2000)

A shape modelling applications programming interface for the STEP standard. - Michael J. Pratt; Bill D. Anderson (Comput. Aided Des., 2001)

Introduction to ISO 10303 - the STEP Standard for Product Data Exchange. pp. - Michael J. Pratt (J. Comput. Inf. Sci. Eng., 2001)

Practical Aspects of Using the STEP Standard. - Michael J. Pratt (J. Comput. Inf. Sci. Eng., 2001)

Extension of the STEP Standard for Parametric CAD Models. - Michael J. Pratt (J. Comput. Inf. Sci. Eng., 2001)

Progress towards an international standard for data transfer in rapid prototyping and layered manufacturing. - Michael J. Pratt; A. D. Bhatt; Debasish Dutta; Kevin W. Lyons; Lalit Patil; Ram D. Sriram (Comput. Aided Des., 2002)

Proceduarl Modelling, Generative Geometry, and the International Standard ISO 10303 (STEP). - Michael J. Pratt (IMA Conference on the Mathematics of Surfaces, 2003)

Extension of ISO 10303, the STEP Standard, for the Exchange of Procedural Shape Models. - Michael J. Pratt (SMI, 2004)

A New ISO 10303 (STEP) Resource for Modeling Parameterization and Constraints. - Michael J. Pratt (J. Comput. Inf. Sci. Eng., 2004)

Conversion of Dupin Cyclide Patches into Rational Biquadratic Bézier Form. - Sebti Foufou; Lionel Garnier; Michael J. Pratt (IMA Conference on the Mathematics of Surfaces, 2005)

Towards the standardized exchange of parameterized feature-based CAD models. - Michael J. Pratt; Bill D. Anderson; Tony Ranger (Comput. Aided Des., 2005)

Towards a neutral specification of geometric features. - Michael J. Pratt; Vijay Srinivasan (Int. J. Comput. Appl. Technol., 2005)

Experience in the exchange of procedural shape models using ISO 10303 (STEP). - Michael J. Pratt; Junhwan Kim (Symposium on Solid and Physical Modeling, 2006)

Standardized data exchange of CAD models with design intent. - Junhwan Kim; Michael J. Pratt; Raj G. Iyer; Ram D. Sriram (Comput. Aided Des., 2008)

A method to exchange procedurally represented 2D CAD model data using ISO 10303 STEP. - Byungchul Kim; Duhwan Mun; Soonhung Han; Michael J. Pratt (Comput. Aided Des., 2011)