8Carl I C. Playing with risk? Participant perceptions of risk and management implications in adventure tourism [J]. Tourism Management, 2006, 27(2) :317 -325.
9Sarah J J, Kevin R R. Sensation seeking among high- and low- risk sports participants [ J ]. Personality and Individual Differences, 1998, 25(6) :1063 - 1083.
10Elissa S, Kjell E R. Motivation and disinhibition in high risk sports: Sensation seeking and self-efficacy [ J]. Journal of Research in Personality, 1997, 31 (3) :355 - 374.