Brain Transcriptome Database (BrainTx)http://rdf.ncbi.nlm.nih.gov/pubmed/

K B. Avraham, et.al., Murine chromosomal location of four hepatocyte-enriched transcription factors: HNF-3 alpha, HNF-3 beta, HNF-3 gamma, and HNF-4., Genomics, 1992, 13
http://rdf.ncbi.nlm.nih.gov/pubmed/1612587