1. Kava in the north: a study of kava in Amhem Land Aboriginal communities;Alexander K.;Darwin: North Australia Research Unit,1985
2. Kava in the north: a research report on current patterns of kava use in Arnhem Land Aboriginal communities;Alexander K.;Darwin: North Australia Research Unit, The Australian National University,1987
3. Psychoactive Substances of the South Seas: Betel, Kava and Pituri
4. Parameters of Kava Used as a Challenge to Alcohol
5. A review of the chemistry and pharmacology of the constituents of Piper methysticum;Keller F;Lloydia 1