| 2007 |
| 4 | EE | Michael Er:
Technology adoption and the mobile worker: The case of the field journalist.
CollaborateCom 2007: 442-446 |
| 3 | EE | Elaine Lawrence,
Michael Er:
Longitudinal Study of Mobile Technology Adoption: Evolution at Work.
ICDS 2007: 12 |
| 2005 |
| 2 | EE | Michael Er,
Robert Kay:
Mobile Technology Adoption for Mobile Information Systems: An Activity Theory Perspective.
ICMB 2005: 322-325 |
| 2004 |
| 1 | | Robert Kay,
Michael Er:
Autopoiesis and Mobile Technology Adoption: The Case of Wireless Collaboration.
MOBIS 2004: 303-310 |