@article {KNZ00386, title = {Mechanisms and processes in vegetation dynamics: Introduction}, journal = {Journal of Vegetation Science}, volume = {4}, year = {1993}, pages = {146 -148}, keywords = {LTER-KNZ}, doi = {10.1111/j.1654-1103.1993.tb01885.x}, author = {Agnew, A.D.Q. and Scott. L. Collins and Maarel, E.} }