1. Hierarchy, perspectives for ecological complexity;Allen,1982
2. Bryozoans (Phylum Bryozoa or Ectoproct;Bock,1982
3. Distribution of Pinna bicolor Gmelin (Mollusca : Bivalvia) in South Australia, with observations on recruitment;Butler;Trans. R. Soc. South Aust.,1981
4. Environmental variation and the coexistence of species;Chesson,1986
5. On the evidence needed to judge ecological stability or persistence;Connell;Am. Nat.,1983