1. 2008-07-28 Re: [R-sig-Geo] Spatial Sample r-sig-geo Raphael Saldanha 2. 2008-07-27 Re: [R-sig-Geo] Spatial Sample r-sig-geo Roger Bivand 3. 2008-07-26 Re: [R-sig-Geo] Spatial Sample r-sig-geo Paul Hiemstra 4. 2008-07-26 [R-sig-Geo] Spatial Sample r-sig-geo Raphael Saldanha