Volume 41, Issue 4, January 2013, Pages 1-20
Mohammad Abouata
Volume 42, Issue 2, July 2012, Pages 21-37
10.22059/jlq.2012.29887
Volume 41, Issue 1, April 2012, Pages 1-16
Volume 40, Issue 3, October 2011, Pages 1-16
Volume 38, Issue 3, July 2009
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