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Tsai HH, Frost E, To V, Robinson S, Ffrench-Constant C, Geertman R, Ransohoff RM, Miller RH (August 2002). „The chemokine receptor CXCR2 controls positioning of oligodendrocyte precursors in developing spinal cord by arresting their migration”. Cell110 (3): 373–83. DOI:10.1016/S0092-8674(02)00838-3. PMID12176324.
Richmond A, Thomas HG (February 1988). „Melanoma growth stimulatory activity: isolation from human melanoma tumors and characterization of tissue distribution”. J. Cell. Biochem.36 (2): 185–98. DOI:10.1002/jcb.240360209. PMID3356754.
Tsai HH, Frost E, To V, Robinson S, Ffrench-Constant C, Geertman R, Ransohoff RM, Miller RH (August 2002). „The chemokine receptor CXCR2 controls positioning of oligodendrocyte precursors in developing spinal cord by arresting their migration”. Cell110 (3): 373–83. DOI:10.1016/S0092-8674(02)00838-3. PMID12176324.