Prauser, H., Schumann, P., Rainey, F.A., Kroppenstedt, R.M., Stackebrandt, E. 1997. Terracoccus luteus gen. nov., sp. nov., an LL-diaminopimelic acid-containing coccoid actinomycete from soil. International Journal of Systematic Bacteriology. 47 : 1218-1224.