• Pypker,
T.G., H.R. Barnard, M. Hauck, E.W. Sulzman, M.H. Unsworth, A.C. Mix,
A. Kennedy, and B.J. Bond. 2008. Can carbon isotopes be
used to predict watershed scale transpiration? Water Resource Research
In
Revision.
• Pypker,
T.G., M. Hauck, E.W. Sulzman, M.H. Unsworth, A.C. Mix, Z. Kayler,
D. Conklin, A. Kennedy, H.R. Barnard
and B.J. Bond.
2008. Toward using d13C of ecosystem respiration to monitor canopy
physiology in complex terrain. Oecologia, 158 (3): 399-410.
• Hubbard
R.M., M.G. Ryan, C.P. Giardina, and H.R. Barnard. 2004. The effect
of fertilization on sap flux and canopy
conductance
in a Eucalyptus saligna experimental forest. Global Change Biology
10:427-436.
• Barnard,
H.R. and M.G. Ryan, 2003, A test of the hydraulic limitation hypothesis
in fast-growing Eucalyptus
saligna, Plant,
Cell and Environment, 26, 1235-1245.
• McDowell,
N., H.R. Barnard, B.J. Bond, T. Hinckley, R. Hubbard, H. Ishii, B.
Kostner, F.C. Meinzer, J.D. Marshall,
F. Magnani, N.
Phillips, M.G. Ryan, and D. Whitehead, 2002, The relationship between
tree height
and leaf area:sapwood area ratio, Oecologia, 132 (1): 12-20.
• Binkley,
D., J.L. Stape, M.G. Ryan, H.R. Barnard, and J. Fownes, 2001, Age-related
decline in forest ecosystem growth:
an individual-tree,
stand structure hypothesis, Ecosystems 5 (1): 58-67.