refs.bib

@article{Bivand:2013ux,
author = {Bivand, R S and Pebesma, E J and Rubio, V G},
title = {{Applied spatial data analysis with R}},
year = {2013},
abstract = {Presents R packages, functions, classes and methods for handling spatial data . This book covers data import and export for many file formats for spatial data . It showcases specialised kinds of spatial data analysis , including spatial point pattern analysis , interpolation and ... 
}
}
@Article{Edzer:2005ux,
    author = {Edzer J. Pebesma and Roger S. Bivand},
    title = {Classes and methods for spatial data in {R}},
    journal = {R News},
    year = {2005},
    volume = {5},
    number = {2},
    pages = {9--13},
    month = {November},
    url = {http://CRAN.R-project.org/doc/Rnews/},
 }
@article{Sexton:2013ux,
author = {Sexton, Joseph O. and Song, Xiao-Peng and Feng, Min and Noojipady, Praveen and Anand, Anupam and Huang, Chengquan and Kim, Do-Hyung and Collins, Kathrine M. and Channan, Saurabh and DiMiceli, Charlene and Townshend, John R.},
title = {Global, 30-m resolution continuous fields of tree cover: Landsat-based rescaling of MODIS vegetation continuous fields with lidar-based estimates of error},
journal = {International Journal of Digital Earth},
volume = {6},
number = {5},
pages = {427-448},
year = {2013},
doi = {10.1080/17538947.2013.786146},  
URL = {http://www.tandfonline.com/doi/abs/10.1080/17538947.2013.786146},
}