%0 Journal Article %A EWING, W. H. %T The nomenclature and taxonomy of the Proteus and Providence groups %D 1958 %J International Journal of Systematic and Evolutionary Microbiology, %V 8 %N 1 %P 17-24 %@ 1466-5034 %R https://doi.org/10.1099/0096266X-8-1-17 %I Microbiology Society, %X %U https://www.microbiologyresearch.org/content/journal/ijsem/10.1099/0096266X-8-1-17