abstract published in 1995

conference abstract published in 2004

abstract published in 2005

journal article published in 2011

conference proceedings item published in February 2011

journal article published in 2012

conference proceedings item published in 2011

scientific article published on May 1, 1995

journal article published in 1992

conference abstract published in 1997

journal article published in 1999

journal article published in 2011

abstract published in 2005

book or book chapter published in 1992

book or book chapter published in 1992

journal article published in 2004

journal article published in 1993

journal article published in 1994

journal article published in 1999

publication published in 2006

abstract published in 2003

lay journal article published in 2007