Clara Hernández Tienda, - and Bonaventura Majolo, - and Teresa Romero, - and Risma Illa Maulany, - and Putu Oka Ngakan, - and Víctor Beltrán Francés, - (2022) The Habituation Process in Two Groups of Wild Moor Macaques (Macaca maura). International Journal of Primatology.
Putu Oka Ngakan, - (2022) Encountering Sulawesi’s Endemic Primates: Considerations for Developing Primate Tourism in South Sulawesi, Indonesia. In: -. Springer Nature Switzerland AG. ISBN 978-3-031-14918-4
Jose Luis Gomez-Melara, - and Rufino Acosta-Naranjo, - and Patricia Izar, - and Shahrul Anuar Mohd Sah, - and Jordi Pladevall, - and Risma Illa Maulany, - and Putu Oka Ngakan, - and Bonaventura Majolo, - and Teresa Romero, - and Federica Amici, - (2021) A Cross-Cultural Comparison of the Link between Modernization, Anthropomorphism and Attitude to Wildlife. https://www.mdpi.com/journal/sustainability.
Erin P. Riley, - and Christopher A. Shafer, - and Joshua S. Trinidad, - and Kristen S. Morrow, - and Cristina Sagnotti, - and Monica Carosi, - and Putu Oka Ngakan, - Roadside monkeys: anthropogenic efects on moor macaque (Macaca maura) ranging behavior in Bantimurung Bulusaraung National Park, Sulawesi, Indonesia. Springer 2021.