Magical Meadows and the Durham Magnesian LimestoneDavid Miller, Brian Young, David Butler, Julie Stobbs, John Durkin, Dave Mitchell, Terry Coult, Sam Ellis, Dave Wainwright, John Olley · First published 2007Open the Tome
Dynamical systems in cosmologyJ. Wainwright, George Francis Rayner Ellis · First published 1997 · Latest edition 2005Open the Tome
