Beutel, T.S., Tindall, D., Denham, R., Trevithick, R., Scarth, P. Abbott, B and Holloway, C. (2014). Getting ground cover right: thresholds and baselines for a healthier reef. Report to the Reef Rescue Research and Development Program. Reef and Rainforest Research Centre Limited, Cairns (64pp.). ISBN: 978-1-925088-20-5.