1. Managing the Last Great Wilderness: Antarctica Today;Beck,1992
2. Antarctic Tourism;Dingwall;IUCN Bulletin,1990
3. A Policy for Antarctic Tourism: Conflict or Cooperation?;Enzenbacher,1991
4. Antarctic Tourism: Australia, Regulation and the Industry;Herr,1993
5. Ecotourism in Antarctica: Too Much of a Good Thing?;Janiskee,1991