Stebbins ( 2001 ) , however , does not treat these two concepts as identical .
Stebbins ( 2001 ) , however , does not contended that the former is seen as the main values that keep serious leisure participants involved in their chosen pursuits .
Stebbins ( 2001 ) , however , does not treat these two concepts as identical and contended that the former is seen as the main values that keep serious leisure participants involved in their chosen pursuits .