Parallel transport of higher flat gerbes as an extended homotopy quantum field theory Müller, Lukas Woike, Lukas 2020 - Forschungsinformationssystem der UHH
A GNS construction of three-dimensional abelian Dijkgraaf-Witten theories Müller, Lukas Schweigert, Christoph 2018 - Forschungsinformationssystem der UHH