Morais Cabral, J. H.; Jackson, A. P.; Smith, C. V.; Shikotra, N; Maxwell, A; Liddington, R. C. (1997). "Crystal structure of the breakage-reunion domain of DNA gyrase". Nature388 (6645): 903–6. Bibcode:1997Natur.388..903M. PMID9278055. doi:10.1038/42294.
Morais Cabral, J. H.; Jackson, A. P.; Smith, C. V.; Shikotra, N; Maxwell, A; Liddington, R. C. (1997). "Crystal structure of the breakage-reunion domain of DNA gyrase". Nature388 (6645): 903–6. Bibcode:1997Natur.388..903M. PMID9278055. doi:10.1038/42294.
Morais Cabral, J. H.; Jackson, A. P.; Smith, C. V.; Shikotra, N; Maxwell, A; Liddington, R. C. (1997). "Crystal structure of the breakage-reunion domain of DNA gyrase". Nature388 (6645): 903–6. Bibcode:1997Natur.388..903M. PMID9278055. doi:10.1038/42294.