@techreport{fit-juva-kuusela-virtamo-04,
  author = {Ilmari Juva and Pirkko Kuusela and Jorma Virtamo},
  title = {A Case Study on Traffic Matrix Estimation Under Gaussian Distribution},
  year = {2004},
  type = {Technical Document},
  url = {http://www.netlab.hut.fi/tutkimus/fit/publ/condgaussreport.pdf},
}