Natural Resources Research
Natural Resources Research > 2002 > 11 > 3 > 187-195
Natural Resources Research > 2004 > 13 > 1 > 53-56
Natural Resources Research > 2004 > 13 > 4 > 211-221
Natural Resources Research > 2005 > 14 > 3 > 175-186
Natural Resources Research > 2009 > 18 > 1 > 1-5
Natural Resources Research > 2012 > 21 > 1 > 163-175
Natural Resources Research > 2017 > 26 > 2 > 161-175