Desulfosarcina variabilis Widdel 1981 List Editor Validation List no. 7. Validation of the publication of new names and new combinations previously effectively published outside the IJSB. 1981 31 3 382 383 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-31-3-382 Devereux R. Delaney M. Widdel F. Stahl D.A. Natural Relationships among Sulfate-Reducing Eubacteria 1989 171 6689 6695 Journal of Bacteriology J Bacteriol 0021-9193 1098-5530 2480344 Liolios K. Chen I.M. Mavromatis K. Tavernarakis N. Hugenholtz P. Markowitz V.M. Kyrpides N.C. The Genomes On Line Database (GOLD) in 2009: status of genomic and metagenomic projects and their associated metadata 2010 38 D346 354 Nucleic Acids Research Nucleic Acids Res. 0305-1048 1362-4962 10.1093/nar/gkp848 19914934