Aber, J. D., Gilpin, M. E., & Jordon, W. R. (1999). Restoration ecology: A synthetic approach to ecological research. Cambridge University Press.

Aber, John D., Michael E. Gilpin, and William R. Jordon. Restoration Ecology: A Synthetic Approach to Ecological Research. United Kingdom: Cambridge University Press, 1999.

Aber, John D., et al. Restoration Ecology: A Synthetic Approach to Ecological Research. Cambridge University Press, 1999.