@techreport{iiasa4187,
           month = {April},
            type = {IIASA Working Paper},
           title = {Climate Simulations with an Improved 2-D Zonal Climate Model},
         address = {IIASA, Laxenburg, Austria},
       publisher = {WP-94-022},
            year = {1994},
             url = {https://pure.iiasa.ac.at/id/eprint/4187/},
        abstract = {An improved version of the 2-D Zonal Climate Model in comparison with that published in WP-93-58 is presented. The modifications introduced lead to a closer agreement of the global energy distribution with current estimates and to a more complex behaviour of the coupled model, namely to the occurrence of internal oscillations in the climate system on a decadal time scale. 

The results give additional support to the idea that simplified climate models can be successfully used as a climatic part of integrated models of climate change.},
          author = {Ganopolski, A. V. and Krabec, J.}
}