Sun L, Giljum S, Hubacek K (2004)
Beyond the simple material balance: A reply to Sangwong Suh's note on physical input-output analysis
Ecological Economics, 48(1): 19-22 [2004] More
Applying physical input-output analysis to estimate land appropriation (ecological footprints) of international trade activities
Ecological Economics, 44:137-151 [2003] More