References¶

Natural Earth website: http://www.naturalearthdata.com/
OpenStreetMap. website: http://www.openstreetmap.org/
Quantum GIS Development Team, 2010. Quantum GIS Geographic Information System. Open Source Geospatial Foundation Project. http://qgis.osgeo.org
Quantum GIS Development Team, 2010. Quantum GIS Enceladus 1.4 Geographic Information System User Guide. Ope n Source Geospatial Foundation Project. Electronic document: http://download.osgeo.org/qgis/doc/manual/qgis-1.4.0_user_guide_en.pdf
Sambale, Emmanuel. 2008. EPM-GIS Exercises. Electronic document: http://epmgis.wikispaces.com
Sambale, Emmanuel. 2006. QGIS Exercise: Analyzing the Conservation Status of Philippine Birds. Electronic document: http://esambale.wikispaces.com/file/detail/birds_ex.pdf
Sutton, Tim and Dassau et. al., 2010. A Gentle Introduction to GIS. Electronic document: http://linfiniti.com/dla/

Contributors¶