@article{TUW-215177, author = {Templ, Matthias and Hulliger, Beat and Kowarik, Alexander and F{\"u}rst, Karin}, title = {Combining geographical information and traditional plots: the checkerplot}, journal = {International Journal of Geographical Information Science}, year = {2012}, volume = {1}, pages = {3--16}, url = {http://www.tandfonline.com/doi/abs/10.1080/13658816.2012.684386}, doi = {10.1080/13658816.2012.684386}, keywords = {statistical graphics; geographical information; linear programming; R} }