Marine regime shifts in ocean biogeochemical models: a case study in the Gulf of Alaska - Beaulieu, C.; Cole, H.; Henson, S.; Yool, A.; Anderson, T. R.; de Mora, L.; Buitenhuis, E. T.; Butenschön, M.; Totterdell, I. J.; Allen, J. I. (Biogeosciences, 2016)