| 2007 |
| 8 | EE | Ronny Kramer,
Marko Modsching,
Klaus ten Hagen,
Ulrike Gretzel:
Behavioural Impacts of Mobile Tour Guides.
ENTER 2007: 109-118 |
| 7 | EE | Ronny Kramer,
Marko Modsching,
Klaus ten Hagen,
Ulrike Gretzel:
Web-based Recommenders for Personalized City Tours: A Usage Analysis.
ENTER 2007: 53-64 |
| 6 | EE | Ronny Kramer,
Marko Modsching,
Klaus ten Hagen,
Ulrike Gretzel:
Web-based Recommenders for Personalized City Tours: A Usage Analysis.
ENTER 2007: 53-64 |
| 5 | | Marko Modsching,
Ronny Kramer,
Klaus ten Hagen,
Ulrike Gretzel:
Effectiveness of Mobile Recommender Systems for Tourist Destinations: A User Evaluation.
Interaction Challenges for Intelligent Assistants 2007: 88-89 |
| 2006 |
| 4 | EE | Ronny Kramer,
Marko Modsching,
Klaus ten Hagen:
Field study on methods for elicitation of preferences using a mobile digital assistant for a dynamic tour guide.
SAC 2006: 997-1001 |
| 2005 |
| 3 | EE | Ronny Kramer,
Marko Modsching,
Joerg Schulze,
Klaus ten Hagen:
Context-Aware Adaptation in a Mobile Tour Guide.
CONTEXT 2005: 210-224 |
| 2 | EE | Klaus ten Hagen,
Marko Modsching,
Ronny Kramer:
A city guide agent creating and adapting individual sightseeing tours.
ISDA 2005: 148-153 |
| 1 | EE | Klaus ten Hagen,
Marko Modsching,
Ronny Kramer:
A Location Aware Mobile Tourist Guide Selecting and Interpreting Sights and Services by Context Matching.
MobiQuitous 2005: 293-304 |