Office of the Commissioner for Sustainability and the Environment (2019). ACT state of the environment 2019, Office of the Commissioner for Sustainability and the Environment, Canberra.
O’Donnell EL & Talbot-Jones J (2018). Creating legal rights for rivers: lessons from Australia, New Zealand, and India. Ecology and Society 23(1):7.
O’Reilly W, Brademann A, Ferronato B, Kellock D, Lind M & Ubrihien R (2021). Catchment Health Indicator Program: report card 2020, Upper Murrumbidgee Waterwatch, Canberra.