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- [32] PHOTO ESSAY - CLEAR WAY AHEAD FOR ELECTRONIC INTERLOCKINGS SIEMENS REVIEW, 1984, 51 (01): : 7 - 9
- [34] Drummond given go ahead to clear El Descanso site E&MJ-ENGINEERING AND MINING JOURNAL, 2008, 209 (07): : 46 - 46
- [35] Medscheme sees clear way ahead after winning award SOUTH AFRICAN MEDICAL JOURNAL, 2000, 90 (12): : 1177 - 1178
- [40] The assured clear distance ahead rule: Implications for nighttime traffic safety and the law ACCIDENT ANALYSIS AND PREVENTION, 1998, 30 (01): : 93 - 99