@misc{indiciae38944e83471f,
  title = {Monitoring boreal ecosystem phenology with integrated active/passive microwave remote sensing},
  author = {McDonald, K. C. and Njoku, E. and Kimball, J. and Running, S. and Thompson, C. and Lee, J. K.},
  year = {2002},
  url = {https://ntrs.nasa.gov/citations/20060040237},
  note = {Source identifier: 20060040237}
}