Road vehicle designed as living accommodation for haulage by a motor vehicle.
(Fourth version of the Transport Glossary)
Road vehicle not intended for the carriage of passengers and/or goods and designed to be hauled by passenger car.
(Third version of the Transport Glossary)
International Transport Forum, Eurostat, United Nations Economic Commission for Europe (UNECE), "Illustrated Glossary for Transport Statistics", 4th Edition, Luxembourg 2009