Bizzarri, M.F. and Bishop, A.H. (2008) The ecology of Bacillus thuringiensis on the Phylloplane: colonization from soil, plasmid transfer, and interaction with larvae of Pieris brassicae. Microbial Ecology, 56 (1). pp. 133-139. ISSN 0095-3628 (Print), 1432-184X (Online) (doi:10.1007/s00248-007-9331-1)

Bizzarri, M.F., Prabhakar, A. and Bishop, A.H. (2008) Multiple-locus sequence typing analysis of Bacillus thuringiensis recovered from the phylloplane of clover (Trifolium hybridum) in vegetative form. Microbial Ecology, 55 (4). pp. 619-625. ISSN 0095-3628 (Print), 1432-184X (Online) (doi:10.1007/s00248-007-9305-3)