@inproceedings{BMSp11a,  
  author    = {Ricardo A. Baeza-Yates and
               Julien Masan{\`e}s and
               Marc Spaniol},
  title     = {The 1st temporal web analytics workshop (TWAW)},
  booktitle = {WWW (Companion Volume)},
  year      = {2011},
  pages     = {307-308}
}