A Data Base and Problem Solver for Computer-Aided Design. - Enn Tyugu (IFIP Congress (2), 1971)

A programming system with automatic program synthesis. - Enn Tyugu (Methods of Algorithmic Language Implementation, 1975)

The structural synthesis of programs. - Enn Tyugu (Algorithms in Modern Mathematics and Computer Science, 1979)

Towards Practical Synthesis of Programs. - Enn Tyugu (IFIP Congress, 1980)

Justifications of the Structural Synthesis of Programs. - Grigori Mints; Enn Tyugu (Sci. Comput. Program., 1982)

Language and example of knowledge-based programming. - Enn Tyugu (Mathematical Methods of Specification and Synthesis of Software Systems, 1985)

The Future of Logic Programming - Response. - Enn Tyugu (IFIP Congress, 1986)

Semantics of a Declarative Language. - Grigori Mints; Enn Tyugu (Inf. Process. Lett., 1986)

Corrigendum: Semantics of a Declarative Language. - Grigori Mints; Enn Tyugu (Inf. Process. Lett., 1987)

Intelligent engineering software research at the Tallinn Institute of Cybernetics. - Enn Tyugu (Artif. Intell. Eng., 1988)

The Programming System PRIZ. - Grigori Mints; Enn Tyugu (J. Symb. Comput., 1988)

The USSR Academy of Sciences Start Project. - Vadim E. Kotov; Alexander S. Narin'ani; Enn Tyugu (IFIP Congress, 1989)

Propositional Logic Programming and Type Thoeries. - Enn Tyugu (SCAI, 1989)

Editorial. - Grigori Mints; Enn Tyugu (J. Log. Program., 1990)

Propositional Logic Programming and Priz System. - Grigori Mints; Enn Tyugu (J. Log. Program., 1990)

Type-theoretical Semantics of Some Declarative Languages. - Grigori Mints; Jan M. Smith; Enn Tyugu (Baltic Computer Science, 1991)

The Programming System PRIZ. - Grigori Mints; Enn Tyugu (Baltic Computer Science, 1991)

Three New-Generation Software Environments. - Enn Tyugu (Commun. ACM, 1991)

Editorial. - Enn Tyugu (Knowl. Based Syst., 1991)

Knowledge-based programming environments. - Enn Tyugu (Knowl. Based Syst., 1991)

Higher Order Dataflow Schemas. - Enn Tyugu (Theor. Comput. Sci., 1991)

Large heterogeneous knowledge bases. - Enn Tyugu (Machine Intelligence 13, 1992)

Eco-logic: Logic-based approaches to ecological modelling : D Robertson, A Bundy, R Muetzelfeldt, M Haggith and M Uschold. - Enn Tyugu (Knowl. Based Syst., 1992)

Constraint Satisfaction and Constraint Programming: A Brief Lead-In. - Brian H. Mayoh; Enn Tyugu; Tarmo Uustalu (NATO ASI CP, 1993)

Constraints in NUT. - Jaan Penjam; Enn Tyugu (NATO ASI CP, 1993)

Higher-Order Functional Constraint Networks. - Enn Tyugu; Tarmo Uustalu (NATO ASI CP, 1993)

Large engineering knowledge bases. - Enn Tyugu (Artif. Intell. Eng., 1993)

Attribute models of design objects. - Enn Tyugu (Formal Design Methods for CAD, 1994)

Using classes as specifications for automatic construction of programs in the NUT system. - Enn Tyugu (Autom. Softw. Eng., 1994)

Inductive Logic Programming : S Muggleton (Ed.). - Enn Tyugu (Knowl. Based Syst., 1994)

Artificial intelligence through search : C Thornton and B du Boulay. - Enn Tyugu (Knowl. Based Syst., 1994)

Structural Synthesis of Programs from Refined User Requirements (Programming Boiler Control in NUT). - Mattin Addibpour; Enn Tyugu (Formal Methods for Industrial Applications, 1995)

From Object-Oriented to Knowledge-Based Programming (NUT System Development Experience). - Enn Tyugu (KBSE, 1995)

A knowledge-based toolkit for software visualisation. - Diana Sidarkeviciute; Enn Tyugu; Ago Kuusik (KBSE, 1996)

Declarative reflection tools for agent shells. - Enn Tyugu; Mattin Addibpour (Future Gener. Comput. Syst., 1996)

Strategies of Structural Synthesis of Programs. - Mihhail Matskin; Enn Tyugu (ASE, 1997)

Visual Programming in NUT. - Enn Tyugu; R. Valt (J. Vis. Lang. Comput., 1997)

From Visual Specifications to Executable Code. - Enn Tyugu (ECOOP Workshops, 1998)

NUTS: a Distributed Object-oriented Platform with High Level Communication Functions. - Vladimir Vlassov; Mattin Addibpour; Enn Tyugu (Comput. Artif. Intell., 1998)

Applications of Structural Synthesis of Programs. - Enn Tyugu; Mihhail Matskin; Jaan Penjam (World Congress on Formal Methods, 1999)

A Specification Logic for Reconfigurable Computing. - Enn Tyugu (PDPTA, 2000)

Automated Program Synthesis for Java Programming Language. - Mait Harf; Kristiina Kindel; Vahur Kotkas; Peep Küngas; Enn Tyugu (Ershov Memorial Conference, 2001)

A Specification Logic for Dynamic Composition of Services. - Sven Lämmermann; Enn Tyugu (ICDCS Workshops, 2001)

Concurrent Implementation of Structurally Synthesized Programs. - Sven Lämmermann; Enn Tyugu; Vladimir Vlassov (PaCT, 2001)

Guest Editorial. - Robert J. Hall 001; Enn Tyugu (Autom. Softw. Eng., 2001)

Strategies of Structural Synthesis of Programs and its Extensions. - Mihhail Matskin; Enn Tyugu (Comput. Artif. Intell., 2001)

Computational Frames as Metainterfaces. - Sven Lämmermann; Enn Tyugu (IC-AI, 2002)

Formalization of Knowledge Systems. - Enn Tyugu (IC-AI, 2003)

Modularity of Knowledge. - Enn Tyugu (IC-AI, 2004)

Describing Knowledge Architectures. - Enn Tyugu (EJC, 2005)

Logical Instruments for Dynamic Web Service Composition. - Enn Tyugu; Mihhail Matskin (ISWS, 2005)

Metainterfaces Support Structural and Object-Oriented Software Composition. - Enn Tyugu (Software Engineering Research and Practice, 2005)

Visual tool for generative programming. - Pavel Grigorenko; Ando Saabas; Enn Tyugu (ESEC/SIGSOFT FSE, 2005)

COCOVILA - Compiler-Compiler for Visual Languages. - Pavel Grigorenko; Ando Saabas; Enn Tyugu (LDTA@ETAPS, 2005)

Deep Semantics of Visual Languages. - Pavel Grigorenko; Enn Tyugu (JCKBSE, 2006)

Logic for Higher-Order Workflow of Composite Web Services. - Mihhail Matskin; Enn Tyugu (SWWS, 2006)

Understanding knowledge architectures. - Enn Tyugu (Knowl. Based Syst., 2006)

Computing and Computer Science in the Soviet Baltic Region. - Enn Tyugu (History of Nordic Computing, 2007)

Compositional Logical Semantics for Business Process Languages. - Mihhail Matskin; Riina Maigre; Enn Tyugu (ICIW, 2007)

Rich Components of Extendable Simulation Platform. - Andres Ojamaa; Enn Tyugu (MSV, 2007)

Algorithms and Architectures of Artificial Intelligence - Enn Tyugu (IOS Press, 2007)

Graded Security Expert System. - Jüri Kivimaa; Andres Ojamaa; Enn Tyugu (CRITIS, 2008)

Handling Large Web Services Models in a Federated Governmental Information System. - Riina Maigre; Peep Küngas; Mihhail Matskin; Enn Tyugu (ICIW, 2008)

Stratified Composition of Web Services. - Riina Maigre; Pavel Grigorenko; Peep Küngas; Enn Tyugu (JCKBSE, 2008)

Lattices of Knowledge Systems. - Peeter Lorents; Enn Tyugu (IC-AI, 2009)

Higher-Order Attribute Semantics of Flat Declarative Languages. - Pavel Grigorenko; Enn Tyugu (Comput. Informatics, 2010)

Artificial intelligence in cyber defense. - Enn Tyugu (CyCon, 2011)

Composition of Services on Hierarchical Service Models. - Riina Maigre; Enn Tyugu (EJC, 2011)

When Computers Become too Smart. - Enn Tyugu (EJC, 2011)

CoCoViLa as a multifunctional simulation platform. - Vahur Kotkas; Andres Ojamaa; Pavel Grigorenko; Riina Maigre; Mait Harf; Enn Tyugu (SimuTools, 2011)

Command and control of cyber weapons. - Enn Tyugu (CyCon, 2012)

Situation awareness and control errors of cyber weapons. - Enn Tyugu (CogSIMA, 2013)

A Model-based Software Technology Proposal. - Vahur Kotkas; Jaan Penjam; Ahto Kalja; Enn Tyugu (MODELSWARD, 2013)

Enterprise Security Analysis and Training Experience. - Andres Ojamaa; Enn Tyugu (CRITIS, 2014)

A Case Study of Combining Compositional and Object-oriented Software Development. - Enn Tyugu; Mait Harf; Pavel Grigorenko (MODELSWARD, 2014)

Abstract handling of Information and Knowledge. - Enn Tyugu (EJC, 2015)

Model-based technology of software development in large. - Enn Tyugu; Jaan Penjam (SPLST, 2015)