Boessenkool, Sanne (2008). „Relict or colonizer? Extinction and range expansion of penguins in southern New Zealand”. Proc. R. Soc. B.276 (1658), 815–21. o. DOI:10.1098/rspb.2008.1246. PMID19019791. PMC2664357.
nih.gov
pubmed.ncbi.nlm.nih.gov
Boessenkool, Sanne (2008). „Relict or colonizer? Extinction and range expansion of penguins in southern New Zealand”. Proc. R. Soc. B.276 (1658), 815–21. o. DOI:10.1098/rspb.2008.1246. PMID19019791. PMC2664357.
ncbi.nlm.nih.gov
Boessenkool, Sanne (2008). „Relict or colonizer? Extinction and range expansion of penguins in southern New Zealand”. Proc. R. Soc. B.276 (1658), 815–21. o. DOI:10.1098/rspb.2008.1246. PMID19019791. PMC2664357.