R.M. Veeneklaas
Davis, Mark A., J. Pergl, A.M. Truscott, J. Kollmann, J.P. Bakker, R. Domenech, K. Prach, et al. 2005. “Vegetation Change: A Reunifying Concept In Plant Ecology”. Perspect. Plant. Ecol. 7: 69-76. http://www.caryinstitute.org/reprints/Davis_et_al_2005_PPEES_7_69-76.pdf.