H Takahashi

The sre gene (ORF469) encodes a site-specific recombinase responsible for integration of the R4 phage genome

M. Asayama, M. Shirai, H. Takahashi, 1996, Journal of bacteriology.

Systematic sequencing of the Bacillus subtilis genome: progress report of the Japanese group.

H Yoshikawa, Y. Sadaie, K. Yamane, 1995, Microbiology.