@techreport{Collier-2012-5714,
  author = {Collier, M and Dirksen, S and Krijgsveld, K},
  title = {A Review of Methods to Monitor Collisions or Micro-Avoidance of Birds with Offshore Wind Turbines - Part 2: Feasibility Study of Systems to Monitor Collisions},
  institution = {British Trust for Ornithology (BTO)},
  year = {2012},
  month = {feb},
  number = {11-215},
  url = {http://www.bto.org/sites/default/files/u28/downloads/Projects/Final_Report_SOSS03A_Part2.pdf},
  keywords = {Wind Energy, Fixed Offshore Wind, Avoidance, Collision, Birds},
}