1[1]Peter H V,Keen P O,NOL W.Accessibility and land-use parem8 at the fore8t frige in the northeastern part of the Philippines[J].The Geographical Journal,2004,170 (3):238 -255.
2[2]SOUTHWORTH J,TUCKER C M.Forest eovel change in western Honduras:the role of socio-economic and biophysical factors[J].local institutions and land tenure Mountain Research and Development,2001,21 (3):276-283.
3[3]GEIST H J,LAROBIN E F.Proximate causes and underlying driving forces of tropical deforestation[J].Bioscience,2002 (52):43-50.
4[4]ANTRNP M.Landscape change and the urbanization process in Europe[J].Landscape and Urban Planning,2004 (67):9-26.
