Sandler SJ, Clark AJ.  1994.  Mutational analysis of sequences in the recF gene of Escherichia coli K-12 that affect expression.. J Bacteriol. 176(13):4011-6.

Clark AJ, Sandler SJ, Willis DK, Chu CC, Blanar MA, Lovett ST.  1984.  Genes of the RecE and RecF pathways of conjugational recombination in Escherichia coli.. Cold Spring Harb Symp Quant Biol. 49:453-62.