How to refer to S2S (Please add the following Acknowledgement to any publication resulting from the use of the S2S database)
Please always double check the most recent source of the Acknowledgement below in http://wwww.s2sprediction.net/static/faqs
“This work is based on S2S data. S2S is a joint initiative of the World Weather Research Programme (WWRP) and the World Climate Research Programme (WCRP). The original S2S database is hosted at ECMWF as an extension of the TIGGE database”. For dataset source, please cite: Vitart et al.,The Sub-seasonal to Seasonal (S2S) Prediction Project Database. Bull. Amer. Meteor. Soc., 98(1), 163-176. doi: http://dx.doi.org/10.1175/BAMS-D-16-0017.1.