"Sialic acid transport in Haemophilus influenzae is essential for lipopolysaccharide sialylation and serum resistance and is dependent on a novel tripartite ATP-independent periplasmic transporter". Mol. Microbiol. ج. 58 ع. 4: 1173–1185. 2005. DOI:10.1111/j.1365-2958.2005.04901.x. PMID:16262798.
"Sialic acid transport in Haemophilus influenzae is essential for lipopolysaccharide sialylation and serum resistance and is dependent on a novel tripartite ATP-independent periplasmic transporter". Mol. Microbiol. ج. 58 ع. 4: 1173–1185. 2005. DOI:10.1111/j.1365-2958.2005.04901.x. PMID:16262798.