Nicholas J. Lewin-Koh and Roger Bivand, contributions by Edzer
J. Pebesma, Eric Archer, Adrian Baddeley, Hans-Jörg Bibiko,
Stéphane Dray, David Forrest, Michael Friendly, Patrick
Giraudoux, Duncan Golicher, Virgilio Gómez Rubio, Patrick
Hausmann, Thomas Jagger, Sebastian P. Luque, Don MacQueen,
Andrew Niccolai, Tom Short and Ben Stabler

Nicholas J. Lewin-Koh and Roger Bivand, contributions by Edzer
J. Pebesma, Eric Archer, Adrian Baddeley, Hans-Jörg Bibiko,
Stéphane Dray, David Forrest, Michael Friendly, Patrick
Giraudoux, Duncan Golicher, Virgilio Gómez Rubio, Patrick
Hausmann, Karl Ove Hufthammer, Thomas Jagger, Sebastian P.
Luque, Don MacQueen, Andrew Niccolai, Tom Short, Ben Stabler
and Rolf Turner
spatstat (>= 1.18), PBSmapping, maps, rgeos (>= 0.1-8),
gpclib, RArcInfo

Nicholas J. Lewin-Koh and Roger Bivand, contributions by Edzer J. Pebesma, Eric Archer, Adrian Baddeley, Hans-Jörg Bibiko, Stéphane Dray, David Forrest, Michael Friendly, Patrick Giraudoux, Duncan Golicher, Virgilio Gómez Rubio, Patrick Hausmann, Karl Ove Hufthammer, Thomas Jagger, Sebastian P. Luque, Don MacQueen, Andrew Niccolai, Tom Short, Ben Stabler and Rolf Turner

Nicholas J. Lewin-Koh and Roger Bivand, contributions by Edzer
J. Pebesma, Eric Archer, Adrian Baddeley, Hans-Jörg Bibiko,
Jonathan Callahan, Stéphane Dray, David Forrest, Michael
Friendly, Patrick Giraudoux, Duncan Golicher, Virgilio Gómez
Rubio, Patrick Hausmann, Karl Ove Hufthammer, Thomas Jagger,
Sebastian P. Luque, Don MacQueen, Andrew Niccolai, Tom Short,
Greg Snow, Ben Stabler and Rolf Turner

Nicholas J. Lewin-Koh and Roger Bivand, contributions by Edzer
J. Pebesma, Eric Archer, Adrian Baddeley, Hans-Jörg Bibiko,
Jonathan Callahan, German Carrillo, Stéphane Dray, David
Forrest, Michael Friendly, Patrick Giraudoux, Duncan Golicher,
Virgilio Gómez Rubio, Patrick Hausmann, Karl Ove Hufthammer,
Thomas Jagger, Sebastian P. Luque, Don MacQueen, Andrew
Niccolai, Tom Short, Greg Snow, Ben Stabler and Rolf Turner

Nicholas J. Lewin-Koh and Roger Bivand, contributions by Edzer
J. Pebesma, Eric Archer, Adrian Baddeley, Hans-Jörg Bibiko,
Jonathan Callahan, German Carrillo, Stéphane Dray, David
Forrest, Michael Friendly, Patrick Giraudoux, Duncan Golicher,
Virgilio Gómez Rubio, Patrick Hausmann, Karl Ove Hufthammer,
Thomas Jagger, Sebastian P. Luque, Don MacQueen, Andrew
Niccolai, Oscar Perpinan Lamigueiro, Tom Short, Greg Snow, Ben
Stabler and Rolf Turner
R (>= 2.10), foreign (>= 0.8), sp (>= 0.9-47), methods, grid,
lattice, stats
spatstat (>= 1.18), PBSmapping, maps, rgeos (>= 0.1-8),
gpclib, RArcInfo, RColorBrewer