Bezerra, B.; Casar, C.; Jerusalinsky, L.; Barnett, A.; Bastos, M.; Souto, A.; Jones, G. Pitheciid Vocal Communication: What Can We Say about What They Are Saying?. Ethnobio Conserv 2017, 6. https://doi.org/10.15451/ec2017-09-6.15-1-18 .