1. Anonymous, 1995. Unistat Version 4 for Windows User’s Guide. Unistat Ltd., London.
2. Barr, C.J., Bunce, R.G.H., Clarke, R.T., Fuller, R.M., Furse, M.T., Gillespie, M.K., Groom, G.B., Hallam, C.J., Hornung, M., Howard, D.C., Ness, M.J., 1993. Countryside Survey 1990. Main Report. Department of the Environment, London.
3. Bayliss, D., 1996. Historical Atlas of Trafford. Don Bayliss, Altrincham.
4. Belsey, V., 1998. The Green Lanes of England. Green Books Ltd., Totnes.
5. Landscape structure effects on carabid beetles spatial patterns in western France;Burel;Landscape Ecol.,1989