@article{Tramontana16_PCD,<br>  doi = {10.5194/bg-13-4291-2016},<br>  title = {Predicting Carbon Dioxide and Energy Fluxes Across Global FLUXNET Sites with Regression Algorithms},<br>  journal = {Biogeosciences},<br>  author = {Gianluca Tramontana and Martin Jung and Christopher R. Schwalm and Kazuhito Ichii and Gustau Camps-Valls and Botond Raduly and Markus Reichstein and M. Altaf Arain and Alessandro Cescatti and Gerard Kiely and Lutz Merbold and Penelope Serrano-Ortiz and Sven Sickert and Sebastian Wolf and and Dario Papale},<br>  pages = {4291-4313},<br>  year = {2016},<br>}<br>