Goodale, C.L., Apps, M.J., Birdseye, R.A., Field, C.B., Heath, L.S., Houghton, R.A., et al. 2002. Forest carbon sinks in the northern hemisphere. Ecol. Appl. 2:891-899.
Goodale, C.L., Apps, M.J., Birdseye, R.A., Field, C.B., Heath, L.S., Houghton, R.A., et al. 2002. Forest carbon sinks in the northern hemisphere. Ecol. Appl. 2:891-899.