@phdthesis{wahlNonsingularBernoulliActionsQuantum2018,
 author = {Jonas Wahl},
 month = {6},
 school = {ARENBERG DOCTORAL SCHOOL Faculty of Science},
 title = {Nonsingular Bernoulli actions & quantum symmetries},
 type = {PhD-Thesis},
 url = {https://www.dfki.de/fileadmin/user_upload/import/17047_thesis_(1).pdf},
 year = {2018}
}

@phdthesis{wolfEquivalencesOnPhaseType2008,
 author = {Verena Wolf},
 month = {5},
 pages = {210},
 publisher = {Univ.},
 school = {Universität Mannheim},
 title = {Equivalences on Phase Type Processes},
 type = {PhD-Thesis},
 year = {2008}
}