@misc{indiciaec4bc56dff2a8,
  title = {The directional spectrum of a wind generated sea as determined from data obtained by the Stereo Wave Observation Project — Illustration, Page 156},
  year = {1957},
  url = {https://www.biodiversitylibrary.org/page/26990308},
  note = {Source identifier: page-26990308}
}