Mitchell, P. L. 2006.  Polyphagy in true bugs:  A case study of Leptoglossus phyllopus (L.) (Hemiptera, Heteroptera, Coreidae).  Denisia 19:  1117-1134.  http://www.biologiezentrum.at/biophp/de/band_det.php?litnr=23936

Mitchell, P. L., J. R. B. Thielen, F. M. Stell, and H. W. Fescemyer. 2004. Activity of Melia volkensii (Meliaceae) extract against southern green stink bug (Hemiptera: Heteroptera: Pentatomidae). J. Agric. Urban Entomol.  21(3): 131-141

Mitchell, P. L. 2004. Heteroptera as vectors of plant pathogens. Neotropical Entomology 33(5): 519-545. online:  http://www.scielo.br/scielo.php?script=sci_issuetoc&pid=1519-566X20040005&lng=en&nrm=iso

Mitchell, P. L., R. Gupta, A. K. Singh, and P. Kumar. 2004. Behavioral and developmental effects of neem extracts on Clavigralla scutellaris (Hemiptera: Heteroptera: Coreidae) and its egg parasitoid, Gryon fulviventre (Hymenoptera: Scelionidae). J. Econ. Entomol. 97: 916-923. online: http://esa.publisher.ingentaconnect.com/content/esa/jee/2004/00000097/00000003/art00030

Abudulai, M., B.M. Shepard, and P.L. Mitchell. 2004. Effects of neem (Azadirachta indica A. Juss) on predators of Nezara viridula (L.) (Hemiptera: Heteroptera: Pentatomidae). J. Agric. Urban. Entomol. 21: 9-13.

Abudulai, M., B.M. Shepard, and P.L. Mitchell. 2003. Antifeedant and toxic effects of a neem-based formulation against Nezara viridula (L.) (Hemiptera: Pentatomidae). J. Entomol. Sci. 38: 398-408.

Mitchell, P.L., R. Gupta, and A.K. Singh. 2002. Effect of aqueous neem (Azadirachta indica A. Juss.) seed kernel extract on growth and development of Clavigralla scutellaris, a pest of pigeon pea. Neem Newsletter 19: 63-66.

Mitchell, P.L., R. Gupta, and A.K. Singh. 2001. Effect of aqueous neem (Azadirachta indica A. Juss.) seed kernel extract on feeding behaviour of Clavigralla scutellaris, a pest of pigeon pea. Neem Newsletter 18: 47-50.

Abudulai, M., B.M. Shepard, and P.L. Mitchell. 2001. Parasitism and predation on eggs of Leptoglossus phyllopus (L.) (Hemiptera: Coreidae) in cowpea: Impact of endosulfan sprays. J. Agric. Urban Entomol. 18(2): 105-115.

Mitchell, P.L. 2000. Leaf-footed bugs (Coreidae). Pp. 337-403 In Schaefer, C.W. and A.R. Panizzi [eds.] Heteroptera of Economic Importance. CRC Press, Boca Raton.