Heidi Howard
发表
Alan B. Anderson,
George Gertner,
Guangxing Wang,
2007,
Ecol. Informatics.
George Gertner,
Guangxing Wang,
Heidi Howard,
2009,
Environmental management.
George Gertner,
Guangxing Wang,
Heidi Howard,
2008,
Journal of environmental management.
Kun Liu,
Paul D. Ayers,
Alan B. Anderson,
2010
.