Former PhD Theses

PhD Supervisions at HEC Lausanne

Kazem Haki: Essays on the Principles and Adoption of Enterprise-wide Architecture, 2014 (Supervisor: Prof. Christine Legner, Commitee: Prof. Yves Pigneur, HEC Lausanne, Prof. Stephan Aier, Universität St. Gallen, Prof. Alain Wegmann, EPFL)

Kunal Mohan: Understanding the acceptance and usage of project management methodologies, 2012 (Supervisor: Prof. Christine Legner, Commitee: Prof. Yves Pigneur and Prof. Stéphanie Missonnier, HEC Lausanne, Prof. Frederic Thiesse, Universität Würzburg / Germany)

PhD Supervisions at EBS Business School

Stephan Gieffers-Ankel: Fachliche Standardisierung von Geschäftsanwendungsportfolios in Multinationalen Unternehmen, 2014 (Supervisor: Prof. Christine Legner, Co-Supervisor: Prof. Frederik Ahlemann)

Daniel Möller: Perspectives on Information Systems Change – Exploratory Investigations into the Management of Radical and Continuous IS Change Initiatives, 2014 (Supervisor: Prof. Christine Legner, Co-Supervisor: Prof. Frederik Ahlemann)

Jan Löhe: Perspectives on the Design of Architecture-driven IT Management – Three Essays on Implementation, Transformation, and Adoption, 2012 (Supervisor: Prof. Christine Legner, Co-Supervisor: Prof. Frederik Ahlemann)

Johannes Lux: Perspectives on Enterprise Architecture Management – Understanding the Value Proposition of a Maturing Discipline, 2012 (Supervisor: Prof. Christine Legner, Co-Supervisor: Prof. Frederik Ahlemann)

Frank Radeke: Understanding Strategic Change through Enterprise Architecture Management, 2012 (Supervisor: Prof. Christine Legner,  Co-Supervisor: Prof. Frderik Ahlemann)

Michael Kaiser: Empirical Investigations into the Management and Governance of Projects, 2011 (Supervisor: Prof. Christine Legner, Co-Supervisor: Prof. Frederik Ahlemann)

Jessica Braun: Benefits Management and its Success, 2011 (Supervisor: Prof. Gerold Riempp, Co-Supervisor: Prof. Christine Legner)

Götz Viering: Service-Oriented Architecture: Four Articles on Benefits and Effectiveness, 2010 (Supervisor: Prof. Christine Legner, Co-Supervisor: Prof. Gerold Riempp)

Benjamin Müller: Essays on Strategic IT Management – Understanding Strategic Positioning in IT Management and Assessing the Economic Potential of IT, 2010 (Supervisor: Prof. Gerold Riempp, Co-Supervisor: Prof. Christine Legner)

Felix Obrist: Hybridität im Versicherungsvertrieb: Eine explorative Untersuchung und informationssystemorientierte Modellbildung am Beispiel der Kranken- und Motorfahrzeugversicherung in der Schweiz, 2010 (Supervisor: Prof. Gerold Riempp, Co-Supervisor: Prof. Christine Legner)

Nils Urbach: Investigating the Success of Employee Portals: A Quantitative-Empirical Study, 2010 (Supervisor: Prof. Gerold Riempp, Co-Supervisor: Prof. Christine Legner)

PhD theses in the Competence Business Networking at the University of St. Gallen (HSG)

Tobias Vogel: Serviceorientiertes Business Networking : Referenzarchitektur und Gestaltungsprinzipien, 2010 (Supervisor: Prof. Hubert Oesterle, Co-Supervisor: Prof. Rainer Alt, Project Manager: Dr. Christine Legner / Dr. Boris Otto)

Kristin Weber (born Wende): Data Governance-Referenzmodell : organisatorische Gestaltung des unternehmensweiten Datenqualitätsmanagements, 2009 (Supervisor: Prof. Hubert Oesterle, Co-Supervisor: Prof. Walter Brenner, Project Manager: Dr. Boris Otto / Dr. Christine Legner)

Jan Werner Schemm: Stammdatenmanagement zwischen Handel und Konsumgüterindustrie: Referenzarchitektur für die überbetriebliche Datensynchronisation, 2009, (Superervisor: Hubert Oesterle, Co-Supervisor: Prof. Elgar Fleisch, Project Manager: Dr. Christine Legner / Dr. Boris Otto)

Daniel Hanhart: Mobile und Ubiquitous Computing : Anwendungen im Facility Management und serviceorientierter Architekturvorschlag, 2007 (Supervisor: Prof. Hubert Oesterle, Co-Supervisor: Prof. Elgar Fleisch, Project Manager: Dr. Christine Legner)

Roger Heutschi: Serviceorientierte Architektur : Architekturmodell und Umsetzung in der Praxis, 2007 (Supervisor: Prof. Hubert Oesterle, Co-Supervisor: Prof. Walter Brenner, Project Manager: Dr. Christine Legner)

Dimitrios Gizanis: Kooperative Auftragsabwicklung: Architektur, Praxisbeispiele und Nutzenpotenziale, 2006 (Supervisor: Prof. Hubert Oesterle, Co-Supervisor: PD Dr. Andreas Hunziker, Project Manager: Dr. Christine Legner)

Marc Alexander Cäsar: Service-Portale in Industrieunternehmen : Referenzarchitektur, Praxisbeispiele und Nutzen, 2005 (Supervisor: Prof. Hubert Oesterle, Co-Supervisor: Prof. Thomas Bieger, Project Manager: Dr. Christine Legner)