Boatman, ND and Parry, HR: Scoping study - Countryside Survey 2007 and links to agriculture, Report to Defra. 2008.
Boatman, ND; Pietravalle, S; Parry, HR; Crocker, J.; Irving, P; Turley, DB; Mills, J and Dwyer, J. Linking statistical models to spatial representations of change in populations of Skylark Alauda arvensis: a case study. Ibis, 2008, in press.
Parry, HR and Evans AJ: A comparative analysis of parallel processing and super-individual methods for improving the computational performance of a large individual-based model. Ecological Modelling. 2008, 214, pp 141-152
Parry, HR: Agent Based Modeling, Large Scale Simulations. In Encyclopedia of Complexity and System Science. Meyers, R.A. (ed) Springer-Verlag (invited chapter, in press 2009)
Parry H; Ramwell C; Bishop J; Cuthbertson A; Boatman N; Gaskell P; Dwyer J; Mills J and Ingram J. OBS 03: Quantitative approaches to assessment of farm level changes and implications for the environment, Report to Defra. 2006.
Boatman, N.D.; Parry, H.R.; Bishop, J.D.; and Cuthbertson, A.G.S. Impacts of Agricultural Change for Farmland Biodiversity In Hester, R. (ed) Biodiversity Under Threat 2006.
Parry, H.R. Evans, A.J.; and Morgan, D.: Aphid population response to agricultural landscape change: a spatially explicit, individual-based model. Ecological Modelling. 2006, 199, pp 451–463.
Parry, HR; Evans, A.J.; and Heppenstall, A.J.: Millions of agents: parallel simulations with the RePast agent-based toolkit. In R.Trappl (ed.): "Cybernetics and Systems 2006". Vienna: Austrian Society for Cybernetic Studies. 2006.
Parry, HR: Effects of Land Management upon Species Population Dynamics: A Spatially Explicit, Individual-based Model. PhD Thesis, University of Leeds. 2006.
Parry, HR: Import Implications of Biomass Fuels: Yorkshire and Humberside 2006-2010. Yorkshire Forward, October 2005.
Parry, HR; Evans,AJ; and Morgan,D: Aphid Population Dynamics in Agricultural Landscapes: An Agent-based Simulation Model. In Pahl-Wostl, C., Schmidt, S. and Jakeman, T. (eds) iEMSs 2004 International Congress: "Complexity and Integrated Resources Management". International Environmental Modelling and Software Society, Osnabrueck, Germany, June 2004.