Lord Howe Island Board (N.S.W.), Australian Museum. Dept. of Environmental Studies, Recher, H. F., & Clark, S. S. (1974). Environmental survey of Lord Howe Island: A report to the Lord Howe Island Board. Dept. of Environmental Studies, The Australian Museum.

Lord Howe Island Board (N.S.W.), Australian Museum. Dept. of Environmental Studies, Harry F. Recher, and S. S. Clark. Environmental Survey of Lord Howe Island: A Report to the Lord Howe Island Board. Sydney: Dept. of Environmental Studies, The Australian Museum, 1974.

Lord Howe Island Board (N.S.W.), et al. Environmental Survey of Lord Howe Island: A Report to the Lord Howe Island Board. Dept. of Environmental Studies, The Australian Museum, 1974.