Williams BA, et al. (2009) Creating protein affinity reagents by combining peptide ligands on synthetic DNA scaffolds. J Am Chem Soc 131(47):17233-41 PMID:19894711
Williams BA, et al. (1996) Isolation by genetic complementation of two differentially expressed genes for beta-isopropylmalate dehydrogenase from Aspergillus niger. Curr Genet 30(4):305-11 PMID:8781173