| 其他書名 | An Evaluation of Hen Harrier (Circus Cyaneus) Flights and Associated Collision Risk with Wind Turbines, Using New Methodology |
| 出版 | Department of Life Sciences, Silwood Park, Imperial College London, 2013 |
| URL | http://books.google.com.hk/books?id=yY8HjwEACAAJ&hl=&source=gbs_api |