| Mödritscher & Petrushyna, 2009MödritscherFelix, & Petrushyna, Z. (2009). Model and Methodology for {PLE-Based} Collaboration in Learning Ecologies. | MödritscherFelix, & Petrushyna, Z. (2009). Model and Methodology for {PLE-Based} Collaboration in Learning Ecologies. |
| Mödritscher et al., 2010MödritscherFelix, Wild, Fridolin, & Petrushyna, Z. (2010). Strategies and Facilities for Activity Pattern Sharing. | MödritscherFelix, Wild, Fridolin, & Petrushyna, Z. (2010). Strategies and Facilities for Activity Pattern Sharing. |
