@misc{indiciaecd0ddbd75aa7,
  title = {A FORTRAN technique for correlating a circular environmental variable with a linear physiological variable in the sugar maple.},
  author = {J M Pease and M F Morselli},
  year = {1987},
  doi = {10.1016/0010-4825(87)90026-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/3677623/},
  note = {Source identifier: 3677623}
}