@article{,
  title="Acoustic classification of multiple simultaneous bird species: A multi-instance multi-label approach",
  author="Briggs, F. and Lakshminarayanan, B. and Neal, L. and Fern, X. Z. and Raich, R. and Hadley, S. J. K. and Hadley, A. S. and Betts, M. G.",
  journal="The Journal of the Acoustical Society of America",
  volume="131",
  number="6",
  pages="4640--4650",
  year="2012"
}