^Busarakam, K; Bull, AT; Girard, G; Labeda, DP; van Wezel, GP; Goodfellow, M (May 2014). "Streptomyces leeuwenhoekii sp. nov., the producer of chaxalactins and chaxamycins, forms a distinct branch in Streptomyces gene trees". Antonie van Leeuwenhoek. 105 (5): 849–61. doi:10.1007/s10482-014-0139-y. hdl:1887/3192458. PMID24604690. S2CID15666881.
Busarakam, K; Bull, AT; Girard, G; Labeda, DP; van Wezel, GP; Goodfellow, M (May 2014). "Streptomyces leeuwenhoekii sp. nov., the producer of chaxalactins and chaxamycins, forms a distinct branch in Streptomyces gene trees". Antonie van Leeuwenhoek. 105 (5): 849–61. doi:10.1007/s10482-014-0139-y. hdl:1887/3192458. PMID24604690. S2CID15666881.