Authors: LOGAN JJ BEAUDRY PM BRAGDON JA DALE GA FOX DL GARRETT RM HANSEN DL HART SP HOFENER SD LEVINE SZ LEWIS RM LINDH FB PRICE GC RHODES LR STEVENS DL WALDORF RJ WEINRICH K ZIMOWSKI R

Citation: Jj. Logan et al., AN EQUIPMENT STANDARD - PORTABLE BULB-TYPE CHANGEABLE MESSAGE SIGNS FOR HIGHWAY WORK ZONES, ITE journal, 64(4), 1994, pp. 26-26