2002 |
5 | EE | Walter D. Fernández,
Hans P. Lehmann,
Alan Underwood:
Rigour And Relevance In Studies Of IS Innovation : A Grounded Theory Methodology Approach.
ECIS 2002 |
2001 |
4 | EE | Hans P. Lehmann:
An Object Oriented Architecture Model for International Information Systems? Exploring a Possible Approach.
ECIS 2001 |
2000 |
3 | EE | Hans P. Lehmann:
Towards a Grounded Theory of Information Systems for the International Firm: Critical Variables and Causal Networks.
ECIS 2000 |
1997 |
2 | EE | Hans P. Lehmann:
A Definition of Research Focus for International Information Systems.
HICSS (3) 1997: 453- |
1993 |
1 | | Hans P. Lehmann:
Core competence and learning alliances - the new face of information management?
ECIS 1993: 186-197 |