Volume 8, Issue 1, March 2016, Pages 1157-1166
10.48308/joeppa.2015.98736
Volume 6, Issue 2, September 2014
10.48308/joeppa.2013.98669
Volume 6, Issue 1, March 2014
10.48308/joeppa.2013.98653
Volume 5, Issue 1, March 2013
10.48308/joeppa.2012.98632
Volume 4, Issue 2, September 2012
10.48308/joeppa.2011.98620
10.48308/joeppa.2011.98626