RT Journal Article SR Electronic(1)YR 2008 T1 In memoriam – Norbert Pfennig (1925–2008) JF International Journal of Systematic and Evolutionary Microbiology, VO 58 IS 6 SP 1275 OP 1276 DO https://doi.org/10.1099/ijs.0.2008/003848-0 PB Microbiology Society, SN 1466-5034, AB , UL https://www.microbiologyresearch.org/content/journal/ijsem/10.1099/ijs.0.2008/003848-0