João Lourenço, José C. Cunha, and Vítor Moreira 
Control and Debugging of Distributed Programs Using Fiddle
AADEBUG2003 - Fifth International Workshop on Automated and Algorithmic Debugging, Ghent, Belgium, September 2003..

Vitor Duarte, João Lourenço, José C. Cunha
Supporting On-Line Distributed Monitoring and Debugging.
Journal of Parallel and Distributed Computing Practices - Special Issue on Monitoring Systems and Tool Interoperability, 2001.

João Lourenço, José C. Cunha.
Fiddle: A Flexible Distributed Debugging Architecture
In Proceedings of the  "Computational Science- ICCS 2001",  International Conference on Computational Science, Part II, Special Session on "Tools and Environments for Parallel
and Distributed Programming", Lecture Notes in Computer Science, Vol. 2074, Springer Verlag, San Francisco, CA, USA, ISBN 3-540-42233-1, pp. 821-830 (May 2001).

José C. Cunha,  P. Kacsuk.
Tools and Environments for Parallel Program Development.
In "Parallel Program Development for Cluster Computing:
Methodology, Tools and Integrated Environments", José C.Cunha,
P.Kacsuk, and S.Winter (Editors), Chapter 1. Nova Science Publishers,  2000.

José C. Cunha,  J. Lourenço, V. Duarte.
The DDBG Distributed Debugger.
In "Parallel Program Development for Cluster Computing: Methodology, Tools and Integrated Environments", José C.Cunha, P.Kacsuk, and S.Winter (Editors), Chapter 13. Nova Science Publishers, 2000.

José C. Cunha,  J. Lourenço, V. Duarte.
Debugging of Parallel and Distributed Programs.
In "Parallel Program Development for Cluster Computing: Methodology, Tools and Integrated Environments", José C.Cunha, P.Kacsuk, and S.Winter (Editors), Chapter 5. Nova Science Publishers,  2000.

José C. Cunha, Henryk Krawczyk
Testing and Debugging of Distributed Systems.
Journal of Computers and Artificial Intelligence, Special Issue: Testing
and Debugging of Distributed and Parallel Software,  vol. 19 (2000 ).

Maciej Przewozny, Jan Kwiatkowski, José C. Cunha.
A Tool for Distributed Software Design in the CORBA
Environment
In Proceedings of the 4th International Meeting on Vector and
Parallel Processing (VECPAR'2000), Porto, FEUP, Univ.  Porto, June
2000.

José C. Cunha, João Lourenço, Tiago Antão.
An Experiment in Tool Integration: the DDBG Parallel and Distributed Debugger
. Euromicro Journal of Systems Architecture,   45(11) (1999) 897-907,
Elsevier Science Press.

José C. Cunha, João Lourenço, Vitor Duarte.
Using DDBG to Support Testing and High-level Debugging Interfaces
.
Computers and Artificial Inteligence
, Vol 17, 1998, No 5, 429-439, Slovak Academic Press.

P. Kacsuk, José C. Cunha, G. Dózsa, João Lourenço, T. Fadgyas, T. Antão.
A graphical development and debugging environment for parallel programs
.
Parallel Computing
, 22(13) (1997) 1747-1770,  Elsevier Science Press.

José C.  Cunha, Vítor Duarte.
Monitoring PVM Programs Using the DAMS Approach
In Proceedings of EuroPVMMPI'98, Liverpool, Lecture Notes in Computer Science, September 1998, Springer-Verlag.
Pedro D. Medeiros, José C. Cunha.
Interconnecting PVM and MPI applications
In Proceedings of EuroPVMMPI'98, Liverpool,  Lecture Notes in Computer Science, September 1998, Springer-Verlag.

João Lourenço, José C. Cunha.
Replaying Distributed Applications with RPVM
. In Proceeding of the 2st Austrian-Hungarian Workshop on Distributed and Parallel Systems (DAPSYS'98), Budapest,  September 1998.  Report Series of the Institute of Applied Computer Science and Information Systems, University of Vienna.
 
João Lourenço,  José C. Cunha.
The PDBG process-level debugger for parallel and distributed programs
[Poster].
In Proceedings of the 2nd SIGMETRICS Symposium on Parallel and Distributed Tools (SPDT'98), Welches, Oregon, USA, August 1998.  ACM Press.
Joao Lourenço,  José C. Cunha.
A thread-level distributed debugger
.
In Proceedings of the 3rd International Conference on Vector and Parallel Processing (VecPar'98), Porto,  pp 359-366, June 1998, Edited by Faculdade de Engenharia da Universidade do Porto, Portugal.  

José C. Cunha, J. Lourenço, J. Vieira, B. Moscão, and D. Pereira.
A framework to support parallel and distributed debugging
.
In Proceedings of the International Conference on High-Performance Computing and Networking (HPCN'98), Amsterdam, Lecture Notes on Computer Science,  LNCS 1401,  pp 708-717, April 1998, Springer-Verlag.

José C. Cunha, João Lourenço, and Vítor Duarte.
Tool Integration Issues for Parallel and Distributed  Debugging
.  
In Proceedings of the 3rd SEIHPC Workshop, Madrid, January 1998, Edited by the University of Westminster, Center for Parallel Computing, London.  

 J. Lourenço, J. C. Cunha, H. Krawczyk, P. Kuzora, M. Neyman , and B. Wiszniewsk.
An integrated testing and debugging environment for parallel and distributed programs
.  
In Proceedings of the 23rd EUROMICRO Conference (EUROMICRO'97), pages 291-298, Budapest, September 1997, IEEE Computer Society Press.

J. C. Cunha, J. Lourenço, and T. Antão.
A distributed debugging tool for a parallel software engineering environment.
In Proceedings of the 1st European Parallel Tools Meeting (EPTM'96), Chatillon, France, October 1996, Edited by ONERA (French National Establishment for Aerospace Research).

J. C. Cunha, J. Lourenço, and T. Antão.
A debugging engine for a parallel and distributed environment.
In Proceedings of the 1st Austrian-Hungarian Workshop on Distributed and Parallel Systems (DAPSYS'96), pp 111-118, Miskolc, Hungary, October 1996, Edited by the Hungarian Academy of Sciences, KFKI.

José C. Cunha, H.  Krwaczyk, B. Wiszniewski, P. Mork, P. Kacsuk, E. Luque, L. Sutovska, L. Hluchy.
Monitoring and Debugging Distributed Memory Systems.
In Proceedings of uP'94: The Eight Symposium on Microcomputer and Microprocessor Applications, Scientific Society for Telecommunication,  Budapest, pp 325-334, October 1994.