RFC 2331
ATM Signalling Support for IP over ATM - UNI Signalling 4.0 Update. M. Maher. April 1998.
http://tools.ietf.org/html/rfc2331

Theory of Honest Signalling
Costly signalling and Zahavi's handicap principle in animal communication: sexual selection, signalling among relatives, and in human communication.
http://octavia.zoology.washington.edu/handicap/

Cellular Signalling
Papers covering all aspects of mechanisms, actions and structural components of cellular signalling systems.
http://www.elsevier.com/wps/find/journaldescription.cws_home/525462/description

Railway Signalling Design Training for the UK
UK signalling design courses and other related services for the UK rail industry.
http://www.peak-ict.co.uk/

Mikko Juusola
studies processing in visual neurons of Drosophila as well as effects of molecular components on neural computations and sensory adaptation. Influence of rearing and environment on signalling is studied and signalling during natural stimulation is analyzed and modeled.
http://www.shef.ac.uk/bms/research/juusola

Carl T. Bergstrom - Signalling Theory and Animal Communication
Costly signalling and Zahavi's handicap principle in animal communication: sexual selection, signalling among relatives, and in human communication.
http://octavia.zoology.washington.edu/handicap/

London Rail Recruitment
UK Agency with immediate Rail job vacancies in London always available for Signalling Designers, Signalling Principle Designers, Signalling Design Verifier, Signalling Installers, Signalling Team Leader, Installation Managers, Point Fitters, Locking Fitter (Mechanical and Electrical), Signalling Verification Testers, Signalling Functional Tester, Rail Project Engineers, Signalling Maintainers, Signalling Fault Finder and Managers and Testers to fill Maintenance Vacancies.
http://www.londonrailrecruitment.com

Group Prospect Company Ltd
manufacturer and exporter of textile products includes spinning machines, weaving machines, weaving preparation machines, finishing machines, used machines, textiles goods, hat, blanket, bed sheet, towel.
http://www.groupprospect.com.hk

Sreco Flexible
Manufacturer of jet machines, combination machines, rodding machines, bucket machines, and video systems.
http://www.srecoflexible.com/

Sreco Flexible
Manufacturer of jet machines, combination machines, rodding machines, bucket machines, and video systems.
http://www.srecoflexible.com/