Core competence and learning alliances - the new face of information management? - Hans Lehmann (J. Inf. Technol., 1993)

An object oriented architecture model for international information systems?: an exploratory study. - Hans Lehmann (IRMA Conference, 2000)

Making Sense of Mobile Applications ) A Critical Note to Recent Approaches to Their Taxonomy and Classification. - Hans Lehmann; Franz Lehner 001 (Bled eConference, 2002)

Wireless E-Learning and Communication Environment: WELCOME at the University of Regensburg. - Franz Lehner 001; Holger Nösekabel; Hans Lehmann (M-Services, 2002)

Location-Based Services in the Tourist Industry. - Stefan Berger; Hans Lehmann; Franz Lehner 001 (J. Inf. Technol. Tour., 2002)

User Profiles for Mobile Technology Applications: A European Perspective. - Hans Lehmann; Franz Lehner 001 (PACIS, 2003)

An Object-Oriented Architecture Model for International Information Systems? - Hans Lehmann (J. Glob. Inf. Manag., 2003)

The Future of Mobile Technology: Findings from a European Delphi Study. - Hans Lehmann; Jürgen Kuhn; Franz Lehner 001 (HICSS, 2004)

The Australasian Produce Cooperative: a Global Information Systems Project. - Hans Lehmann (Commun. Assoc. Inf. Syst., 2004)

Towards a Functional Architecture for Mobile Knowledge Management - The Example of a University Portal. - Hans Lehmann; Stefan Berger; Ulrich Remus; Franz Lehner 001 (AMCIS, 2005)

Using Wireless Personal Digital Assistants in a Restaurant: Impact and Perceived Benefits. - Mishul Prasad; Eusebio Scornavacca Jr.; Hans Lehmann (ICMB, 2005)

U-KNOW - An Example of a Mobile Portal for Knowledge Management. - Stefan Berger; Hans Lehmann; Ulrich Remus (MCTA, 2005)

Holistic perspectives of information sharing and knowledge exchange: selected frameworks and their use. - Hans Lehmann; Franz Lehner 001 (Int. J. Inf. Technol. Manag., 2005)

Exploring the organisational impact and perceived benefits of wireless Personal Digital Assistants in restaurants. - Eusebio Scornavacca Jr.; Mishul Prasad; Hans Lehmann (Int. J. Mob. Commun., 2006)

A Factorial View of Knowledge Exchange and Sharing: a European Perspective. - Hans Lehmann; Franz Lehner 001 (PACIS, 2007)

The Information Systems Academic Discipline in New Zealand. - Hans Lehmann; Sid L. Huff (Commun. Assoc. Inf. Syst., 2007)

A Mobile Portal for Academe. - Hans Lehmann; Stefan Berger; Ulrich Remus (Encyclopedia of Portal Technologies and Applications, 2007)

Mobile Portals for Knowledge Management. - Hans Lehmann; Ulrich Remus; Stefan Berger (Encyclopedia of Portal Technologies and Applications, 2007)

Adapting the IS success model for mobile technology in health: a New Zealand example. - Hans Lehmann; Mishul Prasad; Eusebio Scornavacca Jr. (ICEC, 2008)

Critical Success Factors for Wireless Hospital Bed Management Systems: The Case of MARGE. - Eusebio Scornavacca; Mishul Prasad; Hans Lehmann (ACIS, 2008)

Grounded Theory and Information Systems: Are We Missing the Point?. - Hans Lehmann (HICSS, 2010)

Putting the 'theory' back into grounded theory: guidelines for grounded theory studies in information systems. - Cathy Urquhart; Hans Lehmann; Michael D. Myers (Inf. Syst. J., 2010)

Positing a Factorial Model for Consumer Trust in Mobile Payments. - Ahmed Shuhaiber; Hans Lehmann; Tony Hooper (ISD, 2013)