D.W. Snoke; W.W. Ruehle; Y.-C. Lu; E. Bauser (1992). "Nonthermal Distribution of Electrons on Picosecond Timescale in GaAs". Physical Review Letters. 68 (7): 990–993. Bibcode:1992PhRvL..68..990S. doi:10.1103/PhysRevLett.68.990. PMID 10046050.
Michael Behe and David W. Snoke (2004). "Simulating evolution by gene duplication of protein features that require multiple amino acid residues". Protein Science. 13 (10): 2651–2664. doi:10.1110/ps.04802904. PMC 2286568free to read. PMID 15340163..