Cite
APA Citation
Mandel, A., Olaya Ferrero, V., Graser, A., & Bruy, A. (2016). QGIS 2 cookbook : become a QGIS power user and master QGIS data management, visualization, and spatial analysis techniques. Birmingham, UK : Packt Publishing. http://access.bl.uk/ark:/81055/vdc_100035492042.0x000001