ASTRAL compendium enhancements. - John-Marc Chandonia; Nigel S. Walker; Loredana Lo Conte; Patrice Koehl; Michael Levitt 001; Steven E. Brenner (Nucleic Acids Res., 2002)

The ASTRAL Compendium in 2004. - John-Marc Chandonia; Gary Chung Hon; Nigel S. Walker; Loredana Lo Conte; Patrice Koehl; Michael Levitt 001; Steven E. Brenner (Nucleic Acids Res., 2004)

POGs/PlantRBP: a resource for comparative genomics in plants. - Nigel S. Walker; Nicholas Stiffler; Alice Barkan (Nucleic Acids Res., 2007)