- córas rialúcháin rampaí Tagairt Faomhadh an téarma seo mar chuid de Thionscadal Lex
- ga
- ramp control
- en
- Sainmhíniú an intelligent transport system (ITS) application used to control vehicles entering motorways Tagairt Intelligent Transport Systems and Road Safety, 1999, ETSC, p.43