@article{Label,
   author = {Gross, Tom and Ziegler, Juergen},
   title = {Introduction to Special Issue on User-Centred Recommender Systems},
   journal = {i-com - Journal of Interactive Media},
   volume = {14},
   number = {1},
   pages = {3-4},
   note = {ISSN: 1618-162X},
   year = {2015}
}