Leonard AC, Helmstetter CE. Cell cycle-specific replication of Escherichia coli minichromosomes. Proc. Natl. Acad. Sci. USA 83: 5101-5105, 1986. PubMed: 3523483
Leonard AC, et al. Involvement of DNA superhelicity of minichromosome maintenance in Escherichia coli. J. Bacteriol. 161: 687-695, 1985. PubMed: 2981821
