@article{article, title  = {{Carbon loss by deciduous trees in a CO2-rich ancient polar environment.}},

 url = {{http://eprints.whiterose.ac.uk/58/ }},

 year = {{2003}},

 month = {{7}},

 author = {{Royer DL and Osborne CP and Beerling DJ}},

 doi = {{10.1038/nature01737}},

 volume = {{424}},

 journal = {{Nature}},

 issue = {{6944}},

 pages = {{60-62}},

 note = {{Accessed on 2024/12/22}}}