ZOOLOGICAL RESEARCH, Volume 22, Issue 1,2001, Pages 9-19, doi:10.3321/j.issn:0254-5853.2001.01.002
ZOOLOGICAL RESEARCH, Volume 22, Issue 1,2001, Pages 1-8, doi:10.3321/j.issn:0254-5853.2001.01.001
ZOOLOGICAL RESEARCH, Volume 22, Issue 1,2001, Pages 58-63, doi:10.3321/j.issn:0254-5853.2001.01.009
ZOOLOGICAL RESEARCH, Volume 22, Issue 1,2001, Pages 51-57, doi:10.3321/j.issn:0254-5853.2001.01.008
ZOOLOGICAL RESEARCH, Volume 22, Issue 1,2001, Pages 77-82, doi:10.3321/j.issn:0254-5853.2001.01.013