Submitted on: 28 July 2015.
Revised on: 26 September 2015.
Accepted on: 21 November 2015.
___________________German Journal of Human Resource Management-Zeitschrift fur Personalforschung
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Submitted on: 05 February 2006.
Revised on: 31 March 2006.
Accepted on: 11 May 2006.
___________________German Journal of Human Resource Management-Zeitschrift fur Personalforschung
Submitted on: 08 January 2002.
Revised on: 16 February 2002.
Accepted on: 02 April 2002.
___________________German Journal of Human Resource Management-Zeitschrift fur Personalforschung
Submitted on: 29 December 2011.
Revised on: 07 April 2012.
Accepted on: 29 May 2012.
___________________German Journal of Human Resource Management-Zeitschrift fur Personalforschung
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