?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Williams%2C+DR&rft.aulast=Williams&rft.aufirst=DR&rft.issue=4&rft.volume=69&rft.date=December+2006&rft.issn=0004-9158&rft.atitle=The+effect+of+tree+spacing+on+the+production+of+flowers+in+Eucalyptus+nitens&rft.title=Australian+Forestry&rft.pages=299-304&rft.genre=article