Vandamme, J., Struyf, S., Wuyts, A., Opdenakker, G., Proost, P., Allavena, P., Sozzani, S., & Mantovani, A. (1997). Isolation of human monocyte chemotactic proteins and study of their producer and responder cells by immunotests and bioassays. Methods in Enzymology, 287, 109-127. https://doi.org/10.1016/S0076-6879(97)87010-3 (Original work published 1997)