13366 Jocelyn Kaiser: Does biodiversity help fend off invaders?
Science 5 May 2000, 785-786.

13254 Valeria Negri/Fabio Veronesi: La biodiversita' come risorsa.
Le Scienze Febbraio 2000, 72-80.

13406 Hugh Possingham: Preserving diversity - the U.S. way.
Science 12 May 2000, 983. Review of the CD "Conserving Earth's
biodiversity" by E. Wilson and D. Perlman.

13008 Osvaldo Sala a.o.: Global biodiversity scenarios for the year 2100.
Science 10 March 2000, 1770-1774.

Edward Wilson/Dan Perlman: Conserving Earth's biodiversity. A CD.
Island Press 2000. $40.