@conference{Disney2018,
  author       = {S.M. Disney and X. Meng and L. Purvis},
  title        = {Understanding your supply chain: Dynamic value stream mapping and forecast nervousness},
  booktitle    = {29th Production and Operations Management Society Annual Conference},
  year         = {2018},
  address      = {Houston, USA},
  month        = {5th-8th May}
  }