@article{Fricke-2013-3737,
  author = {Fricke, M and Rolfes, R},
  title = {Investigation of Sonar Transponders for Offshore Wind Farms: Modeling Approach, Experimental Setup, and Results},
  journal = {Journal of the Acoustical Society of America},
  year = {2013},
  month = {nov},
  publisher = {Acoustical Society of America},
  volume = {134},
  pages = {3536--3545},
  doi = {10.1121/1.4823841},
  url = {http://scitation.aip.org/content/asa/journal/jasa/134/5/10.1121/1.4823841},
  keywords = {Wind Energy, Fixed Offshore Wind, Navigation, Human Dimensions},
}