Submitted on: 12 May 2013.
Revised on: 12 August 2013.
Accepted on: 13 September 2013.
___________________Acta Borealia---ROUTLEDGE JOURNALS, TAYLOR & FRANCIS LTD
Submitted on: 23 October 1998.
Revised on: 26 December 1998.
Accepted on: 25 January 1999.
___________________Acta Borealia---ROUTLEDGE JOURNALS, TAYLOR & FRANCIS LTD
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Submitted on: 14 December 2013.
Revised on: 02 April 2014.
Accepted on: 31 May 2014.
___________________Acta Borealia---ROUTLEDGE JOURNALS, TAYLOR & FRANCIS LTD
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Submitted on: 19 November 2020.
Revised on: 17 January 2021.
Accepted on: 07 February 2021.
___________________Acta Borealia---ROUTLEDGE JOURNALS, TAYLOR & FRANCIS LTD
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