Lewis, J. W., Morley, N. J., Ahmad, Mark, Challis, Gregory L., Wright, R., Bicker, R. and Morritt, D. (2012) Structural changes in freshwater fish and chironomids exposed to bacterial exotoxins. Ecotoxicology and Environmental Safety, Vol.80 . pp. 37-44. doi:10.1016/j.ecoenv.2012.02.006 ISSN 0147-6513.

Ahmad, Mark, Roberts, Joseph N., Hardiman, Elizabeth M, Singh, Rahul, Eltis, Lindsay D. and Bugg, Tim (2011) Identification of DypB from Rhodococcus jostii RHA1 as a lignin peroxidase. Biochemistry, Vol.50 (No.23). pp. 5096-5107. doi:10.1021/bi101892z ISSN 0006-2960.

Bugg, Tim, Ahmad, Mark, Hardiman, Elizabeth M. and Rahmanpour, Rahman (2011) Pathways for degradation of lignin in bacteria and fungi. Natural Product Reports, Vol.28 (No.12). pp. 1883-1896. doi:10.1039/c1np00042j ISSN 0265-0568.

Bugg, Tim, Ahmad, Mark, Hardiman, Elizabeth M. and Singh, Rahul (2011) The emerging role for bacteria in lignin degradation and bio-product formation. Current Opinion in Biotechnology, Vol.22 (No.3). pp. 394-400. doi:10.1016/j.copbio.2010.10.009 ISSN 0958-1669.

Ahmad, Mark (2010) Development of novel assays for lignin breakdown and identification of a new bacterial lignin degrading enzyme. PhD thesis, University of Warwick.

Ahmad, Mark, Taylor, C. R. (Charles R.), Pink, David, Burton, Kerry S., Eastwood, Daniel C., Bending, G. D. and Bugg, Tim (2010) Development of novel assays for lignin degradation : comparative analysis of bacterial and fungal lignin degraders. Molecular BioSystems, Vol.6 (No.5). pp. 815-821. doi:10.1039/b908966g ISSN 1742-206X.

Ahmad, Mark, Bugg, Tim, Clark, Andrew J., Coles, Stuart R., Collis, Alana, Kirwan, Kerry, Koncsag, Claudia I., Barker, Guy C., Burton, Kerry S., Eastwood, Daniel C. and Pink, David (2010) Wealth out of waste. In: 3rd International IUPAC Conference on Green Chemistry, Ottawa, Ontario, Canada, Aug 15-18, 2010

Brivio, Michela, Schlosrich, Janne, Ahmad, Mark, Tolond, Caroline and Bugg, Tim (2009) Investigation of acid-base catalysis in the extradiol and intradiol catechol dioxygenase reactions using a broad specificity mutant enzyme and model chemistry. Organic & Biomolecular Chemistry, Vol.7 (No.7). pp. 1368-1373. doi:10.1039/b821559f ISSN 1477-0520.