1. E11 and M theory;West;Class. Quantum Gravity,2001
2. E11, SL(32) and central charges;West;Phys. Lett. B,2003
3. Generalised geometry, eleven dimensions and E11;West;J. High Energy Phys.,2012
4. E11, generalised space–time and equations of motion in four dimensions;West;J. High Energy Phys.,2012