1. Dijkstra EW (1959) A note on two problems in connexion with graphs. Numer Math 1(1):269–271
2. Finn MP, Liu Y, Mattli DM, Guan Q, Yamamoto KH, Shook E, Behzad B (2012) pRasterBlaster: high-performance small-scale raster map projection transformation using the Extreme Science and Engineering Discovery Environment. In: Paper presented at the XXII International Society for Photogrammetry & Remote Sensing Congress, Melbourne, Australia, Aug 25–Sept 1, 2012. http://cegis.usgs.gov/projection/pdf/pRasterBlasterAbstract_ISPRS2012_V05.pdf . Accessed 3 Jan 2016
3. Hazel T, Toma L, Vahrenhold K, Wickremesinghe R (2008) Terracost: computing least-cost-path surfaces for massive grid terrains. J Exp Algorithmics 12:1–9
4. Madduri K, Bader DA, Berry JW, Crobak JR (2007) An experimental study of a parallel shortest path algorithm for solving large-scale graph instances. In: Applegate D, Brodal GS (eds) Proceedings of the ninth workshop on algorithm engineering and experiments, pp 23–35. Society for Industrial and Applied Mathematics, Philadelphia, PA. doi: 10.1137/1.9781611972870.3
5. Matloff N (2006) Introduction to parallel processing. http://heather.cs.ucdavis.edu/~matloff/145/ParScript/MPI.pdf . Accessed 3 Jan 2016