"The State of Free Software for the Light Rail Systems in Guadalajara México", pp 53-58
The 10th Real-Time Linux Workshop RTLWS 2008, November 2-4, 2008
Centro Universitario del Norte, Universidad de Guadalajara, Colotán, México
Donald Wayne Carr Finch, Rubén Ruelas, Raúl Aquino Santos, Apolinar Gonzalez Potes

"The Process of Free Software for Safety Critical Systems with Examples from Experience in Guadalajara México", pp 59-64
The 10th Real-Time Linux Workshop RTLWS 2008, November 2-4, 2008
Centro Universitario del Norte, Universidad de Guadalajara, Colotán, México
Donald Wayne Carr Finch, Rubén Ruelas, Raúl Aquino Santos, Apolinar Gonzalez Potes

"Porting jRate (RT-Java) to a POSIX Real-Time Linux Kernel", pp 109-117
The 10th Real-Time Linux Workshop RTLWS 2008, November 2-4, 2008
Centro Universitario del Norte, Universidad de Guadalajara, Colotán, México
Walter Mata, Apolinar Gonzalez Potes, Gerardo Fuentes, Ricardo Fuentes, Alfons Crespo, Donald Wayne Carr Finch

A Comparative Study of three Metaheuristics applied to the Traveling Salesman Problem.
Jérôme Leboeuf Pasquier, Ivica Kalichanin Balich, Donald W. Carr, Cuauhtémoc López-Martín.
Publicación pendiente en IEEE Computer Society CS Press (2007)

Conditions and constraints for a better approximate reasoning with fuzzy logic
Research in Computing Science ISSN 1870-4069
Ruben Ruelas and Donald Carr.

2007 Conference on Electronics, Robotics, and Automotive Mechanics (CERMA 2007)
September 25-28, 2007, Cuernavaca, Mexico
"Distributed Collision Avoidance Based on Ad-Hoc Radio Communications"
Donald Wayne Carr Finch, Raúl Aquino Santos, Rubén Ruelas, Apolinar Gonzalez Potes

2007 Conference on Electronics, Robotics, and Automotive Mechanics (CERMA 2007)
September 25-28, 2007, Cuernavaca, Mexico
"REACT: An Object-Oriented Control Engine for Rapidly Building Control Systems"
Donald Wayne Carr Finch, Rubén Ruelas, Apolinar Gonzalez Potes, Raúl Aquino Santos

The 9th Real-Time Linux Workshop
RTLWS 2007, November 2-4, 2007
Institute for Measurement Technology, Johannes Kepler University of Linz, Linz, Austria.
"A Train Position Monitoring System Based on COTS and Free Software Components"
Donald Wayne Carr Finch, Rubén Ruelas, Raúl Aquino Santos, Apolinar Gonzalez Potes

The 9th Real-Time Linux Workshop
RTLWS 2007, November 2-4, 2007
Institute for Measurement Technology, Johannes Kepler University of Linz, Linz, Austria.
"COTS and Free Software Components for Safety Critical Systems in Developing Countries"
Donald Wayne Carr Finch, Rubén Ruelas, Raúl Aquino Santos, Apolinar Gonzalez Potes

The 3rd Balkan Conference in Informatics (BCI'2007)
September 27-29, 2007, Sofia University, Sofia, Bulgaria
"Using Ad-Hoc Radio Communications To Prevent At Grade Crossing Accidents For Light Rail Passenger Trains"
Donald Wayne Carr Finch, Raúl Aquino Santos, Rubén Ruelas, Apolinar Gonzalez Potes

The 3rd Balkan Conference in Informatics (BCI'2007)
September 27-29, 2007, Sofia University, Sofia, Bulgaria
"Interlocks For An Object-Oriented Control Engine"
Donald Wayne Carr Finch, Rubén Ruelas, Raúl Aquino Santos, Apolinar Gonzalez Potes

The Eighth Real-Time Linux Workshop
RTLW 2006, October 12-15, 2006, Lanzhou, Gansu, China
"A Linux Based System to Monitor Train Speed and Doors for the Light Rail System in Guadalajara, Mexico"
Don W. Carr, R. Rueles, Hector Salcedo, G. A. Ponce-Castañeda

The Eighth Real-Time Linux Workshop
RTLW 2006, October 12-15, 2006, Lanzhou, Gansu, China
"An Extensible Object-Oriented Instrument Controller for Linux"
Don W. Carr, R. Ruelas, Ramon Reynoso, Anne Santerre

The 2006 International Conference on Dynamics, Instrumentation and Control
CDIC 2006, August 13-16, 2006, Queretaro, Mexico
"A MULTI-PURPOSE MULTI-MODE SIMULATOR FOR A LIGHT RAIL CONTROL SYSTEM"
D. W. CARR, R. RUELAS, H. SALCEDO-BECERRA, G. A. PONCE-CASTAÑEDA

The 2006 International Conference on Dynamics, Instrumentation and Control
CDIC 2006, August 13-16, 2006, Queretaro, Mexico
"A PERFORMANCE-MONITORING SYSTEM FOR THE LIGHT RAIL TRANSPORTATION SYSTEM IN GUADALAJARA, MEXICO"
D. W. CARR, R. RUELAS, H. SALCEDO-BECERRA, G. A. PONCE-CASTAÑEDA

IEEE International Conference on Computational Intelligence for Modelling
Control and Automation - CIMCA'2005
28 - 30 November 2005
Vienna - Austria
"An Open On-Board CBTC Controller based on N-Version Programming"
D. W. Carr, R. Ruelas, J. F. Gutierriez-Ramirez, H. Salcedo-Becerra

La Sociedad Mexicana de Instrumentación, A.C. (SOMI)
SOMI XX, León, Guanajuato, 24 al 28 de octubre de 2005.
"A COMMUNICATIONS BASED TRAIN CONTROL SYSTEM USING A MODIFIED METHOD OF N-VERSION PROGRAMMING"
D. W. Carr, R. Ruelas, J. F. Gutierriez-Ramirez, H. Salcedo-Becerra

IEEE 3º Congreso Internacional en Innovación y Desarrollo Tecnológico,
CIINDET 2005, 28 al 30 de septiembre 2005, Cuernavaca, Morelos,  México
"A Discrete Event Control System to Control Trains for a Subway System"
D. W. Carr, R. Ruelas, J. F. Gutierrez-Ramirez,