29 May 2013
- 01:4801:48, 29 May 2013 diff hist +1,557 IFD:HumanCenteredDesignResearch SoSe13/team1 →Mentor's comments
- 01:2001:20, 29 May 2013 diff hist +1,357 IFD:HumanCenteredDesignResearch SoSe13/team2 →Mentor's comments
- 01:0501:05, 29 May 2013 diff hist +1,417 IFD:HumanCenteredDesignResearch SoSe13/team3 →Mentor's comments