Patrick Heimbach Chris Hill Ralf Giering An efficient exact adjoint of the parallel MIT General Circulation Model, generated via automatic differentiation. 1356-1371 2005 21 Future Generation Comp. Syst. 8 http://dx.doi.org/10.1016/j.future.2004.11.010 db/journals/fgcs/fgcs21.html#HeimbachHG05