Leach, B.A. 1964. Biological Survey 1 Air Div. Report No. 6. National Research Council Associate Committee on Bird Hazards to Aircraft Fieldnote 22. December 1964. 8 pages.
Fortier, G.M., N. Bard, M. Jansen and K. Clay. 2000. Effects of tall fescue endophyte infection and population density on growth and reproduction in prairie voles. Journal of Wildlife Management 64:122-128.
Kelly, T.C., R. Bolger, M.J.A. O’Callaghan, G. Fennessy, S. Sheehy and J. Allan. 2005. Towards a European civilian aviation bird strike database. Proceedings of the International Bird Strike Committee. Athens, Greece. IBSC27/WP II-5b. 1 page.
Thorpe, J. 1977. Bird Strikes During 1975 to European Registered Civil Aircraft. Proceedings of the Bird Strike Committee Europe. BSCE12-WP2. Paris, France. 17 pages.
Watson, W, and V. Hack. 2000. Wildlife management and habitat creation on landfill sites: a manual of best practice. Ecoscope Applied Ecologists, Muker, United Kingdom.
Tareh, H.A. and A. de Hoon. 2005. Water birds, aircraft and bird strikes in I.R. Iran. Proceedings of the International Bird Strike Committee, Athens, Greece IBSC 27-WP-P5. Athens, Greece. 4 pages.
