Broadscale surveys of crown-of-thorns starfish on the Great Barrier Reef 1988 to 1989. Long term monitoring of the Great Barrier Reef. Crown-of-thorns study: Bass DK, Davidson J, Johnson DB, Miller IR, Miller-Smith BA, Mundy CN, Thompson AA and Baker VJ (1989) Broadscale surveys of crown-of-thorns starfish on the Great Barrier Reef 1988 to 1989. Long term monitoring of the Great Barrier Reef. Crown-of-thorns study. Australian Institute of Marine Science. 166 p.