Sandler SJ, Hugenholtz P, Schleper C, DeLong EF, Pace NR, Clark AJ.  1999.  Diversity of radA genes from cultured and uncultured archaea: comparative analysis of putative RadA proteins and their use as a phylogenetic marker.. J Bacteriol. 181(3):907-15.

Brendel V, Brocchieri L, Sandler SJ, Clark AJ, Karlin S.  1997.  Evolutionary comparisons of RecA-like proteins across all major kingdoms of living organisms.. J Mol Evol. 44(5):528-41.

Sandler SJ, Satin LH, Samra HS, Clark AJ.  1996.  recA-like genes from three archaean species with putative protein products similar to Rad51 and Dmc1 proteins of the yeast Saccharomyces cerevisiae.. Nucleic Acids Res. 24(11):2125-32.

Sandler SJ, Chackerian B, Li JT, Clark AJ.  1992.  Sequence and complementation analysis of recF genes from Escherichia coli, Salmonella typhimurium, Pseudomonas putida and Bacillus subtilis: evidence for an essential phosphate binding loop.. Nucleic Acids Res. 20(4):839-45.

Blanar MA, Sandler SJ, Armengod ME, Ream LW, Clark AJ.  1984.  Molecular analysis of the recF gene of Escherichia coli.. Proc Natl Acad Sci U S A. 81(15):4622-6.