LEDGARD, N.; PAUL, T. Vegetation successions over 30 years of high country grassland invasion by <i>Pinus contorta</i>. New Zealand Plant Protection, [S. l.], v. 61, p. 98–104, 2008. DOI: 10.30843/nzpp.2008.61.6878. Disponível em: https://journal.nzpps.org/index.php/nzpp/article/view/6878. Acesso em: 28 jan. 2022.