@techreport{Norman-2007-4595,
  author = {Norman, T and Buisson, R and Askew, N},
  title = {COWRIE Workshop on the Cumulative Impact of Offshore Windfarms on Birds},
  institution = {RPS group},
  year = {2007},
  month = {may},
  number = {CIBIRD-01-2007},
  keywords = {Wind Energy, Fixed Offshore Wind, Birds},
}