@Journal{DBLP:journals/bell/ChengEJLV03,
   title = {Network engineering - Control of dynamic link topology in user networks},
   author = {Lily Cheng and John Ellson and Admela Jukan and Patrice N. Lamy and Eve L. Varma},
   year = 2003,
   Journal = {Bell Labs Technical Journal},
   Volume = 8,
   Number = 1,
   Pages = {207-218}
}