Grantham, H. S.; et al. (2020). „Anthropogenic modification of forests means only 40% of remaining forests have high ecosystem integrity - Supplementary Material”. Nature Communications. 11 (1): 5978. Bibcode:2020NatCo..11.5978G. ISSN2041-1723. doi:10.1038/s41467-020-19493-3.
Grantham, H. S.; et al. (2020). „Anthropogenic modification of forests means only 40% of remaining forests have high ecosystem integrity - Supplementary Material”. Nature Communications. 11 (1): 5978. Bibcode:2020NatCo..11.5978G. ISSN2041-1723. doi:10.1038/s41467-020-19493-3.
Grantham, H. S.; et al. (2020). „Anthropogenic modification of forests means only 40% of remaining forests have high ecosystem integrity - Supplementary Material”. Nature Communications. 11 (1): 5978. Bibcode:2020NatCo..11.5978G. ISSN2041-1723. doi:10.1038/s41467-020-19493-3.