@inproceedings{Label,
   author = {Fetter, Mirko and Seifert, Julian  and Gross, Tom},
   title = {Lightweight Selective Availability in Instant Messaging},
   booktitle = {Extended Abstracts of the Conference on Human Factors in Computing Systems - CHI 2010},
   address = {N.Y.},
   publisher = {ACM},
   pages = {3817-3822},
   note = {ISBN: 978-1-60558-930-5/10/04},
}