@article{6950,
  author = {M. Matthews and B. Anderson and P. Haljan and D. Hall and Carl Wieman and Eric Cornell},
  title = {Vortices in a Bose-Einstein Condensate},
  year = {1999},
  journal = {Physical Review Letters},
  volume = {83},
  pages = {2498-2501},
  month = {1999-09},
  issn = {0031-9007},
  doi = {10.1103/PhysRevLett.83.2498},
}