4Ng,A. W. Y.. Lo, H. W. C.. Chan, A. H. S.. Measuring the Usability of Safety Signs: A Use of System Usability Scale (SUS) [ J ]. International MultiConference of Engineers and Computer Scientists,2011:1296-1301.
5Lesch M F. A comparison of two training methods for improving warning symbol comprehension [ J ]. Applied Ergonomics, 2008,39 ( 2 ) : 135 - 143.
6Alan H S Chan,Annie W Y Ng. Effects of sign characteristics and training methods on safety sign training effectiveness [ J ]. Ergonomics,2010,53 ( 11 ) : 1325-1346.
7GB2894-2008,安全标志及其使用导则[S].2008.
8Mawby R I. Tourists. Perceptions of Security: The Risk- fear Paradox [ J ]. Tourism Economics, 2000, 6 ( 2 ) : 109-121.
