Genes for tRNAIle and tRNAAla in the spacer between the 16S and 23S rRNA genes of a blue-green alga: strong homology to chloroplast tRNA genes and tRNA genes of the E. coli rrnD gene cluster. - S. E. Williamson; W. Ford Doolittle (Nucleic Acids Res., 1983)

Methods for evaluating exon-protein correspondences. - Arlin Stoltzfus; David F. Spencer; W. Ford Doolittle (Comput. Appl. Biosci., 1995)

U2 and U6 snRNA genes in the microsporidian Nosema locustae: evidence for a functional spliceosome. - Naomi M. Fast; Andrew J. Roger; Claire A. Richardson; W. Ford Doolittle (Nucleic Acids Res., 1998)

ACID: annotation of cassette and integron data. - Michael J. Joss; Jeremy E. Koenig; Maurizio Labbate; Martin F. Polz; Michael R. Gillings; Harold W. Stokes; W. Ford Doolittle; Yan Boucher (BMC Bioinform., 2009)

Life and life only: a radical alternative to life definitionism. - Carlos Mariscal; W. Ford Doolittle (Synth., 2020)