Isolation and purification of a new kalimantacin/batumin-related polyketide antibiotic and elucidation of its biosynthesis gene cluster, Mattheus, Wesley, Gao L.J., Herdewijn P., Landuyt B., Verhaegen Jan, Masschelein J., Volckaert G., and Lavigne R. , Chem.Biol., 26/2/2010, Volume 17, Issue 2, Number 159, p.149 - 159, (2010)