1. García-García F, Corral A, Iribarne L, Vassilakopoulos M, Manolopoulos Y (2016) Enhancing spatialhadoop with closest pair queries. In: ADBIS Conference, pp 212–225
2. Shekhar S, Chawla S (2003) Spatial databases - a tour. Prentice Hall, New Jersey
3. Samet H (1990) Applications of Spatial Data Structures: Computer Graphics, Image Processing, and GIS. Addison-Wesley, Boston
4. Schiller JH, Voisard A (eds) (2004) Location-Based Services. Morgan Kaufmann, Burlington
5. Rigaux P, Scholl M, Voisard A (2002) Spatial databases - with applications to GIS. Elsevier, San Francisco