Discrete Event Systems  
   BibTeX database of publications, conference listings and other resources.
   ftp://ftp.utia.cas.cz/pub/staff/DES/DES.html

Control Theory and Engineering Links  
   Listed at Theorem.Net.
   http://www.theorem.net/control.html

IEE Control Subgroup  
   Comprising: Concepts for Automation and Control, and Control and Automation Systems Technologies.
   http://www.iee.org.uk/Control/

Control Engineering Virtual Library  
   Hosted at the University of Cambridge, UK.
   http://www-control.eng.cam.ac.uk/extras/Virtual_Library/Control_VL.html

Russian Systems and Control Archive  
   Information about Russian specialists, groups, institutes, foundations, conferences, journals and books related to systems and control.
   http://www.rusycon.ru/english/rusycon.html

International Federation of Automatic Control (IFAC)  
   A multinational federation of organizations representing the engineering and scientific societies concerned with automatic control.
   http://www.ifac-control.org/

Constructive Algebra for Identifiability Analysis, System Identification and Model Reduction in Dynamical Modeling  
   Includes contributors to this project and papers written about this topic.
   http://www.win.tue.nl/~djibetea/