of Am Samoa
|Ball, F. W. 1976. Halape Marine Survey. Coop. National Park Resources Study Unit, Tech. Report #10, Dept. of Botany, Univ. of Hawai`i, Honolulu, Hawai`i . 60 pp.||
|Chai , D. K., L. W. Cuddihy and C. P. Stone. October 1989. An inventory and assessment of anchialine pools in Hawaii Volcanoes National Park from Waha'ula to Ka'aha, Puna and Ka'u, Hawaii. Coop. National Park Resources Study Unit, Tech. Report #69. Dept. of Botany, Univ. of Hawai`i, Honolulu, Hawai`i . 39 pp.||
Additionally, various resource management, wilderness and master plans give relevant resource management objectives and guidance. Many are available here in pdf or htm format.
A Field Ecology Guide to Hawaii Volcanoes National Park by K. W. Bridges and M. R. Huddleston in digital format.