@conference{infocom:11:p927,
  author = {Joshua Reich and Vishal Misra and Dan Rubenstein and Gil Zussman},
  title = {{Connectivity Maintenance in Mobile Wireless Networks via
                  Constrained Mobility}},
  booktitle = {IEEE Infocom},
  pages = {927-935},
  year = {2011},
  month = {April},
  url = {http://ieeexplore.ieee.org/xpl/login.jsp?tp=&arnumber=5935319}
}