Albon,S., Brewer, M., O'Brien, S., Nolan, A. & Cope, D. (2007) Quantifying the grazing impacts associated with different herbivores on rangelands. Journal of Applied Ecology 44, 1176-1187.
Clutton-Brock,T.H., Coulson, T. N. & Milner, J. M. (2004) Red deer stocks in the Highlands of Scotland. Nature 429, 261-262.
Deer Commission for Scotland (2008) Scotland's Wild Deer A National Approach. Deer Commission for Scotland, Inverness, Scotland.
Dunlop,S. & Smith, A. (2010) Wildlife Tourism in Scotland - the example of grouse shooting. Fraser of Allander Economic Commentary November 2010. University of Stirling.
Fraser of Allander Institute (2010).An Economic Study of Grouse Moors. The Game & Wildlife Conservation Trust. Fordingbridge.
Kays,R., Tilak, S., Kranstauber, B., Jansen, P. A., Carbone, C., Rowcliffe, M., Fountain, T., Eggert, J. & He, Z. (2011) Camera Traps as Sensor Networks for Monitoring Animal Communities. International Journal of Research and Reviews in Wireless Sensor Networks 1, 19-29.
Kays,R.W. & Slauson, K. M. (2008) Noninvasive survey methods for carnivores (eds R.A.Long, P.MacKay, W.J.Zielinski & J.C.Ray), pp. 105-134. Island Press, Washington, USA.
Margalida,A., Donazar, J. A., Carrete, M. & Sanchez-Zapata, J. A. (2010) Sanitary versus environmental policies: fitting together two pieces of the puzzle of European vulture conservation. Journal of Applied Ecology 47, 931-935.
Matilainen, A. and Keskinarkaus, S. (2010).The Social Sustainability of Hunting Tourism in Northern Europe. Ruralia Institute. University of Helsinki.
Melis,C., Teurlings, I., Linnell, J. D. C., Andersen, R. & Bordoni, A. (2004) Influence of a deer carcass on Coleopteran diversity in a Scandinavian boreal forest: a preliminary study. European Journal of Wildlife Research 50, 146-149.
Melis,C., Selva, N., Teurlings, I., Skarpe, C., Linnell, J. D. & Andersen, R. (2007) Soil and vegetation nutrient response to bison carcasses in Bialeowieza Primeval Forest, Poland. Ecological Research 22, 807-813.
Milner,J., Alexander, J. & Griffin, C. (2002) The Highland Deer Herd and Its Habitat. Red Lion House, London.
Mustin,K., Newey, S. & Slee, B. (2010) The economic role of hunting tourism - examples from Northern areas (eds A.Matilainen & S.Keskinarkaus), pp. 71-83. University of Helsinki, Finland, Ruralia Institute, Helsinki.
Nichols,J. (2010) The wildlife picture index, monitoring and conservation. Animal Conservation 13, 344-346.
O'Brien,T. (2010) Wildlife picture index and biodiversity monitoring: issues and future directions. Animal Conservation 13, 350-352.
O'Brien,T., Baillie, J., Krueger, L. & Cuke, M. (2010) The Wildlife Picture Index: monitoring top trophic levels. Animal Conservation 13, 335-343.
O'Connell,A.F., Nichols, J. D. & Karanth, K. U. (2011) Camera Traps in Animal Ecology: Methods and Analyses, First edn. Springer.
PACEC (2006).The Economic and Environmental Impact of Sporting Shooting. A report prepared by PACEC on behalf of BASC, CA, and CLA and in association with GCT. Public and Corporate Economic Consultants, London, UK.
Rowcliffe,J. & Carbone, C. (2008) Surveys using camera traps: are we looking to a brighter future? Animal Conservation 11, 185-186.
Rowcliffe,J., Field, J., Turvey, S. T. & Carbone, C. (2008) Estimating animal density using camera traps without the need for individual recognition. Journal of Applied Ecology 45, 1228-1236.
Rowcliffe,M., Carbone, C., Jansen, P. A., Kays, R. & Kranstauber, B. (2011) Quantifying the sensitivity of camera traps: an adapted distance sampling approach. Methods in Ecology and Evolution 2, 464-476.
Sotherton,N., Tapper, S. & Smith, A. (2009) Hen harriers and red grouse: economic aspects of red grouse shooting and the implications for moorland conservation. Journal of Applied Ecology 46, 955-960.
Thirgood,S. & Redpath, S. (2008) Hen harriers and red grouse: science, politics and human-wildlife conflict. Journal of Applied Ecology 45, 1550-1554.
Thompson,D.B.A., MacDonald, A. J., Marsden, J. H. & Galbraith, C. A. (1995) Upland heather moorland in Great-Britain - a review of international importance, vegetation change and some objectives for nature conservation. Biological Conservation 71, 163-178.
Towne,E.G. (2000) Prairie vegetation and soil nutrient responses to ungulate carcasses. Oecologia 122, 232-239.
United Nations (1992). Convention on Biological Diversity. United Nations 1760 UNTS 79; 31 ILM 818 (1992). http://www.biodiv.org/convention/articles.asp.
R. Bagree, V. R. Jain, A. Kumar, and P. Ranjan, TigerCENSE: wireless image sensor network to monitor tiger movement. Proceedings of the 4th International conference on Real-world wireless sensor networks 2010, pp. 13-24.
P. Chen, P. Ahammad, C. Boyer, et al., CITRIC: A low-bandwidth wireless camera network platform, IEEE Conference on Distributed Smart Cameras, 2008. pp. 1-10.
J. Brown, and S. D. Gehrt, The Basics of Using Remote Cameras to Monitor Wildlife, Fact Sheet Agriculture and Natural Resources, Ohio State University, W-21-09.