Lu, Feiyu, Matthew J. Harrison, Anthony Rosati, Thomas L. Delworth, Xiaosong Yang, William F. Cooke, Liwei Jia, et al. 2020. “GFDL’s SPEAR Seasonal Prediction System: Initialization and Ocean Tendency Adjustment (OTA) for Coupled Model Predictions”. Journal of Advances in Modeling Earth Systems 12 (12): e2020MS002149. doi:10.1029/2020MS002149.