@article{Label,
   author = {Gross, Tom and Tan, Dian and Wirsam, Wido},
   title = {CYCLADES: An Environment for the Cooperative Management of Digital Information},
   journal = {Journal of Digital Information Management},
   volume = {3},
   number = {2},
   pages = {146-152},
   note = {ISSN:  0972-7272

http://www.dirf.org/jdim/v3n216.pdf
http://www.dirf.org/jdim/v3n2ip.asp},
   year = {2005}
}