I've had several requests for references to published papers in the biology literature using the limma package. There have been three articles appear since June that I know of: Golden, T., R., and Melov, S. (2004). Microarray analysis of gene expression with age in individual nematodes. Aging Cell 3, 111-124. doi:10.1111/j.1474-9728.2004.00095.x Online: http://www.blackwell- synergy.com/links/doi/10.1111/j.1474-9728.2004.00095.x (Published June 2004) Rodriguez, M. W., Paquet, A. C., Yang, Y. H., and Erle, D. J. (2004). Differential gene expression by integrin ?7+ and ?7- memory T helper cells. BMC Immunology 5, 13. Online: http://www.biomedcentral.com/1471-2172/5/13. (Published 5 July 2004) Renn, S. C. P., Aubin-Horth, N., and Hofmann, H. A. (2004). Biologically meaningful expression profiling across species using heterologous hybridization to a cDNA microarray. BMC Genomics 5, 42, doi:10.1186/1471-2164-5-42. Online: http://www.biomedcentral.com/1471-2164/5/42 (Published 6 July 2004) Gordon