@article {17651, title = {Observation and integrated Earth-system science: A roadmap for 2016 - 2025.}, journal = {Advances in Space Research}, volume = {57}, year = {2016}, publisher = {Pergamon Press}, address = {United Kingdom}, issn = {0273-1177}, doi = {10.1016/j.asr.2016.03.008}, author = {Adrian Simmons and Jean-Louis Fellous and Ramaswamy Venkatachalam and Kevin Trenberth and Asrar Ghassem and Magdalena Balmaseda and John P. Burrows and Philippe Ciais and Mark Drinkwater and Pierre Friedlinkstein and Nadine Gobron and Eric Guilyardi and David Halpern and Martin Heimann and Johnny Andre Johannessen and Levelt Pieternel F. and Ernesto Lopez-Baeza and Joyce Penner and Robert J. Scholes and Ted Shepherd} }