1. Antimicrobial resistance: priorities for action;Wise;J. Antimicrob. Chemother.,2002
2. Antibiotics and Animals;FEDESA,1997
3. C.M. Benbrook, Antibiotic drug use in U.S. aquaculture, 2002, Institute for Agriculture and Trade Policy (IATP). Northwest Science and Environmental Policy Center. Sandpoint, Idaho. 20 pp. URL: http://www.iatp.org/files/421_2_37397.pdf.
4. Quinolone generations: natural history or natural selection?;Ball;J. Antimicrob. Chemother.,2000
5. The future of the quinolones;Andriole;Drugs,1999