Jayaratne, P., Bronner, D., MacLachlan, P. R., Dodgson, C., Kido, N., & Whitfield, C. (1994). Cloning and analysis of duplicated rfbM and rfbK genes involved in the formation of GDP-mannose in Escherichia coli O9: K30 and participation of rfb genes in the synthesis of the group I K30 capsular polysaccharide.

Jayaratne, P., D. Bronner, P R. MacLachlan, C. Dodgson, N. Kido, et C. Whitfield. Cloning and Analysis of Duplicated RfbM and RfbK Genes Involved in the Formation of GDP-mannose in Escherichia Coli O9: K30 and Participation of Rfb Genes in the Synthesis of the Group I K30 Capsular Polysaccharide. 1994.

Jayaratne, P., et al. Cloning and Analysis of Duplicated RfbM and RfbK Genes Involved in the Formation of GDP-mannose in Escherichia Coli O9: K30 and Participation of Rfb Genes in the Synthesis of the Group I K30 Capsular Polysaccharide. 1994.