@InProceedings{yfh:concurrency98,
   title = {An optimal migration algorithm for dynamic load balancing},
   author = {Y. F. Hu and R. J. Blake and D. R. Emerson},
   year = 1998,
   BookTitle = {Concurrency: Practice and Experience},
   att_url = {http://www2.research.att.com/areas/visualization/papers_videos/pdf/yfh-concurrency98.pdf}
}