<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>5</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Armesto, Juan J.</style></author><author><style face="normal" font="default" size="100%">Pickett, Steward T. A.</style></author><author><style face="normal" font="default" size="100%">McDonnell, M.J.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Spatial heterogeneity during succession: a cyclic model of invasion and exclusion</style></title><secondary-title><style face="normal" font="default" size="100%">J. Kolasa and S. T. A. Pickett (eds.). Ecological Heterogeneity</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">1991</style></year></dates><publisher><style face="normal" font="default" size="100%">Springer-Verlag New York, Inc.</style></publisher><pages><style face="normal" font="default" size="100%">256-269</style></pages><language><style face="normal" font="default" size="100%">eng</style></language></record></records></xml>