USDA:10.2192/1537-6176(2004)015<0090:LPFGBM>2.0.CO;2
USDA:10.2192/1537-6176(2004)015<0115:TIRDAA>2.0.CO;2
USDA:10.2192/1537-6176(2006)17[138:DGEADA]2.0.CO;2
USDA:10.2192/1537-6176(2007)18[230:AASFDA]2.0.CO;2
USDA:10.2192/1537-6176(2008)19[43:SEIBCA]2.0.CO;2