TY - JOUR AU - WILLIAMSON, I Y2 - 2014/05/21 Y1 - 2009 SN - 0973-2136 UR - http://hdl.handle.net/11343/26682 KW - spatial data T1 - Is Spatial Special? IS - Coordinates VL - 5 IS - 6 SP - 30-31 L1 - /bitstream/handle/11343/26682/117538_spatial.pdf?sequence=1&isAllowed=y ER -