TechnicalReport: This document describes the software package of the adjoint to the global threedimensional atmospheric transport model TM2, which has been generated automatically.
Voßbeck, Michael; Kaminski, Thomas; Giering, Ralf; Heimann, Martin (2001). The Adjoint of TM2. World Data Center for Climate (WDCC) at DKRZ. https://doi.org/10.2312/WDCC/MaD_TeReport_No01