[1]
Roth, T.S. et al. 2017. Recapturing the canopy: stimulating Bornean orang-utan (Pongo pygmaeus) natural locomotion behaviour in a zoo environment. Journal of Zoo and Aquarium Research. 5, 1 (Jan. 2017), 16–24. DOI:https://doi.org/10.19227/jzar.v5i1.186.