Durinck S, Spellman P, Birney E and Huber W (2009)
Mapping identifiers for the integration of genomic datasets with the R/Bioconductor package biomaRt.
Nature Protocols, 4, 1184--1191. Durinck S, Moreau Y, Kasprzyk A, Davis S, De Moor B, Brazma A and Huber W (2005)
BioMart and Bioconductor: a powerful link between biological databases and microarray data analysis.
Bioinformatics, 21, 3439--3440.