The Homeodomain Resource: sequences, structures, DNA binding sites and genomic information. - Sharmila Banerjee-Basu; Daniel W. Sink; Andreas D. Baxevanis (Nucleic Acids Res., 2001)

The Histone Database. - Steven A. Sullivan; Daniel W. Sink; Kenneth L. Trout; Izabela Makalowska; Patrick M. Taylor; Andreas D. Baxevanis; David Landsman (Nucleic Acids Res., 2002)