@misc{indiciae073341ecf80c,
  title = {Dynamics and energy flows in the Baltic ecosystems: Remote sensing},
  author = {Jansson, B. O. and Nygvist, B. G.},
  year = {1977},
  url = {https://ntrs.nasa.gov/citations/19780009497},
  note = {Source identifier: 19780009497}
}