Generalised causal dynamical triangulations in two dimensions
Renee S. Hoekzema, Master's thesis supervised by Renate Loll and
Tom Ilmanen, August 2012. Download
here.
On the Topology of Lorentzian manifolds
Renee S. Hoekzema, Essay as a part of the 2010-2011 lecture series
on "Quantum Fields in curved spacetimes" by William Unruh, March
2011. Download
here.