[1]S. Niescher, S. R. Kaschabek, и M. Schlömann, PMI, т. 167, вып. 2, сс. 149-152, фев. 2006.

[1]S. Niescher, S. R. Kaschabek, and M. Schlömann, “Research on biosurfactants – trehalose lipids in rhodococci”, PMI, vol. 167, no. 2, pp. 149-152, Feb. 2006.