@Article{	  shen2002special-issue-on-self-reconfigurable-modular,
  author	= {Wei-Min Shen and Mark Yim},
  journal	= {{IEEE/ASME} Trans.\ on Mechatronics},
  number	= {4},
  pages		= {401--402},
  title		= {Self-Reconfigurable Modular Robots, Guest Editorial},
  url		= {http://ieeexplore.ieee.org/xpl/tocresult.jsp?isNumber=25977}
		  ,
  volume	= {7},
  year		= {2002}
}