@techreport{Collier-2011-5713,
  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 1: Review Strategic Ornithological Support Services Project},
  institution = {British Trust for Ornithology (BTO)},
  year = {2011},
  month = {sep},
  number = {11-078},
  url = {https://www.bto.org/sites/default/files/u28/downloads/Projects/Final_Report_SOSS03A_Part1.pdf},
  keywords = {Wind Energy, Fixed Offshore Wind, Avoidance, Collision, Birds},
}