COVER ART
Poulton et al 2013

Manning et al. 2013
Choi et al. 2011
Rusan et al. 2008
Rogers et al 2009


Rusan and Peifer 2007
Rogers et al 2008
McCartney et al. 2006
Price et al. 2006
Harris and Peifer 2004

Akong et al. 2002
McCartney et al. 1999
Orsulic and Peifer 1996
Orsulic and Peifer 1994
Peifer et al. 1993