@article{Baskerville1969,
  doi = {10.2307/1933912},
  url = {https://doi.org/10.2307/1933912},
  year = {1969},
  month = may,
  publisher = {Wiley},
  volume = {50},
  number = {3},
  pages = {514--517},
  author = {G. L. Baskerville and P. Emin},
  title = {Rapid Estimation of Heat Accumulation from Maximum and Minimum Temperatures},
  journal = {Ecology}
}

@article{Kasprzyk2014,
  doi = {10.1007/s10453-014-9332-8},
  url = {https://doi.org/10.1007/s10453-014-9332-8},
  year = {2014},
  month = mar,
  publisher = {Springer Science and Business Media {LLC}},
  volume = {30},
  number = {4},
  pages = {369--383},
  author = {I. Kasprzyk and A. Walanus},
  title = {Gamma,  Gaussian and logistic distribution models for airborne pollen grains and fungal spore season dynamics},
  journal = {Aerobiologia}
}