Guzman, Pablo Israel Morales Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;
https://mediatum.ub.tum.de/?id=1714260 (Any fulltext)
Guzman, P. I. M. (2023). Particle-in-Cell Simulations of Plasma Density Variations in a Proton-Driven Wakefield Accelerator. PhD Thesis, TUM, München.