EU-US standards harmonization task group report : summary of lessons learned.
Scott W. Cadzow, Paul Eichbrecht, Knut Evensen, Hans-Joachim Fischer, Emilio Davila-Gonzalez, Wolfgang Hoefs, Frank Kargl, Eric Koenders, Ola Martin Lykkja, John Moring, Richard A. Roy, Steve Shladover, Steve Sill, Takaaki Sugiura, Siebe Turksma, William Whyte · ROSA P · 2012
Harmonization Task Groups 1 and 3 (HTG1 and 3) were established by the EU-US International Standards Harmonization Working Group to attempt to harmonize standards (including ISO, CEN, ETSI, IEEE) on security (HTG1) and communications protocols (HTG3) to promote cooperative ITS interoperability.