@misc{indiciae19ef26926a2e, title = {Finding the sweet spot: Shifting climate optima for maple syrup production in North America}, author = {Joshua M. Rapp and David A. Lutz and Ryan H. Huish and Boris Dufour and Selena Ahmed and Toni Lyn Morelli and Kristina A. Stinson}, year = {2019}, doi = {10.1016/j.foreco.2019.05.045}, url = {https://pubs.usgs.gov/publication/70211355}, note = {Source identifier: 70211355} }