@article{Smith
  title = {Seasonal transition dates can reveal biases in Arctic sea ice simulations},
  author = { Smith, Abigail and Jahn, Alexandra and Wang, Muyin },
  url = {https://tc.copernicus.org/articles/14/2977/2020/},
  journal = {The Cryosphere},
  volume = {14},
  pages = {2977-2997},
},