Template:Gledhill & Casida, 1969a
- Gledhill, W.E. & Casida, L.E., Jr. 1969. Predominant catalase-negative soil bacteria. II. Occurrence and characterization of Actinomyces humiferus, sp. n. Applied Microbiology 18: 114–121. DOI: 10.1128/am.18.1.114-121.1969