SRNL:10.2136/vzj2005.0113
SRNL:10.2136/vzj2005.0131
SRNL:10.2136/vzj2006.0042
SRNL:10.2136/vzj2006.0048
SRNL:10.2136/vzj2006.0049
SRNL:10.2136/vzj2006.0051
SRNL:10.2136/vzj2006.0072
SRNL:10.2136/vzj2006.0109
SRNL:10.2136/vzj2007.0044
SRNL:10.2136/vzj2007.0076
SRNL:10.2136/vzj2007.0134
SRNL:10.2136/vzj2008.0159
SRNL:10.2136/vzj2011.0131