** Authors **

Stephane Guindon
 Department of Statistics. University of Auckland. New Zealand
 Universite Montpellier II - CNRS UMR 5506. LIRMM. Montpellier France.
 e-mail : guindon@stat.auckland.ac.nz

Olivier Gascuel
 Universite Montpellier II - CNRS UMR 5506. LIRMM. Montpellier France.
 e-mail : gascuel@lirmm.fr

Jean-Francois Dufayard
 Universite Montpellier II - CNRS UMR 5506. LIRMM. Montpellier France.
 e-mail : jeanfrancois.dufayard@gmail.com

** Authors (before 2006)... **

Wim Hodrijk
 currently working for the 'National Bioinformatics Network'. Cape Town, South Africa
 e-mail : wim@santafe.edu

Franck Lethiec
 Universite Montpellier II - CNRS UMR 5506. LIRMM. Montpellier France.
 e-mail : lethiec@lirmm.fr