ACTA ECOLOGICA SINICA, Volume 18, Issue 6,1998, Pages 640-647, doi:10.3321/j.issn:1000-0933.1998.06.012
ACTA ECOLOGICA SINICA, Volume 18, Issue 6,1998, Pages 665-672, doi:10.3321/j.issn:1000-0933.1998.06.016
ACTA ECOLOGICA SINICA, Volume 18, Issue 6,1998, Pages 621-628, doi:10.3321/j.issn:1000-0933.1998.06.009
ACTA ECOLOGICA SINICA, Volume 18, Issue 6,1998, Pages 595-600, doi:10.3321/j.issn:1000-0933.1998.06.005