9Engestrom, Y. Expansive learning at work: toward an activity theoretical reconceptualization [ J ]. Journal of Education and Work, 2001 , 14 (1) : 133 - 156.
10Crossan M M,Lane H W,White R E. An organizational learning framework : from intuition to institution [ J]. Academy of Management, 1999, ( 7 ) :522 - 537.