Amato, Katherine R.; Leigh, Steven R.; Kent, Angela; Mackie, Roderick I.; Yeoman, Carl J.; Stumpf, Rebecca M.; Wilson, Brenda A.; Nelson, Karen E.; White, Bryan A.; Garber, Paul A. (February 2015). "The gut microbiota appears to compensate for seasonal diet variation in the wild black howler monkey (Alouatta pigra)". Microbial Ecology. 69 (2): 434–443. doi:10.1007/s00248-014-0554-7. ISSN1432-184X. PMID25524570.
Amato, Katherine R.; Leigh, Steven R.; Kent, Angela; Mackie, Roderick I.; Yeoman, Carl J.; Stumpf, Rebecca M.; Wilson, Brenda A.; Nelson, Karen E.; White, Bryan A.; Garber, Paul A. (February 2015). "The gut microbiota appears to compensate for seasonal diet variation in the wild black howler monkey (Alouatta pigra)". Microbial Ecology. 69 (2): 434–443. doi:10.1007/s00248-014-0554-7. ISSN1432-184X. PMID25524570.
Amato, Katherine R.; Leigh, Steven R.; Kent, Angela; Mackie, Roderick I.; Yeoman, Carl J.; Stumpf, Rebecca M.; Wilson, Brenda A.; Nelson, Karen E.; White, Bryan A.; Garber, Paul A. (February 2015). "The gut microbiota appears to compensate for seasonal diet variation in the wild black howler monkey (Alouatta pigra)". Microbial Ecology. 69 (2): 434–443. doi:10.1007/s00248-014-0554-7. ISSN1432-184X. PMID25524570.