| Content of Issue 2 DOI: 10.3217/jucs-017-02
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| CSCWD: Applications and Challenges | M.R.S. Borges, W. Shen, J.A. Pino, S.F. Ochoa | 162 | 
| Developing a Mobile Collaborative Tool for Business Continuity Management | C. Sapateiro, N. Baloian, P. Antunes, G. Zurita | 164 | 
| The Iceberg Effect: Behind the User Interface of Mobile Collaborative Systems | V. Herskovic, S.F. Ochoa, J.A. Pino, A. Neyem | 183 | 
| An Empirical Study on Human and Information Technology Aspects in Collaborative Enterprise Networks | N. Cheikhrouhou, M. Pouly, C. Huber, A. Choudhary | 203 | 
| Managing Mechanisms for Collaborative New-Product Development in the Ceramic Tile Design Chain | M.-J. Agost, P. Company, F. Romero | 224 | 
| A Petri Nets based Approach to Specify Individual and Collaborative Interaction in 3D Virtual Environments | R. Rieder, M.S. Pinho, A.B. Raposo | 243 | 
| LaSca: a Large Scale Group Decision Support System | G. Carvalho, A.S. Vivacqua, J.M. Souza, S.P.J. Medeiros | 261 | 
| Let Me Tell You a Story -  On How to Build Process Models | J.C. de A. R. Gonçalves, F.M. Santoro, F. Araujo Baião | 276 | 
| Security and Privacy Preservation for Mobile E-Learning via Digital Identity Attributes | J. Yong | 296 | 
| Realising the Potential of Web 2.0 for Collaborative Learning Using Affordances | A.U. Kuswara, D. Richards | 311 | 
| Enhancement of Collaborative Learning Activities using Portable Devices in the Classroom | C. Hurtado, L.A. Guerrero | 332 |