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Submitted on: 10 September 1999.
Revised on: 30 November 1999.
Accepted on: 19 December 1999.
___________________Field Methods---SAGE PUBLICATIONS INC
Submitted on: 16 January 2002.
Revised on: 14 May 2002.
Accepted on: 19 June 2002.
___________________Field Methods---SAGE PUBLICATIONS INC
Submitted on: 23 March 2010.
Revised on: 21 April 2010.
Accepted on: 08 June 2010.
___________________Field Methods---SAGE PUBLICATIONS INC
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Submitted on: 03 April 2023.
Revised on: 08 June 2023.
Accepted on: 24 July 2023.
___________________Field Methods---SAGE PUBLICATIONS INC
Submitted on: 23 June 2008.
Revised on: 21 September 2008.
Accepted on: 02 October 2008.
___________________Field Methods---SAGE PUBLICATIONS INC
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Submitted on: 30 January 2011.
Revised on: 29 March 2011.
Accepted on: 25 April 2011.
___________________Field Methods---SAGE PUBLICATIONS INC
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