| ?:citationString | 
            
              Richter, Thomas, & Lucas, Viola (2016): GSRE 1.0 - Global State Revenues and Expenditures Dataset. German Institute for Global and Area Studies (GIGA). Data File Version 1.0.0, https://doi.org/10.7802/1290
                 (en)
              
            
              Richter, Thomas, & Lucas, Viola (2016): GSRE 1.0 - Global State Revenues and Expenditures Dataset. German Institute for Global and Area Studies (GIGA). Datenfile Version 1.0.0, https://doi.org/10.7802/1290
                 (de)
              
             | 
      
        | ?:studyPublications | 
            
              Lucas, Viola / Richter, Thomas (2016), State Hydrocarbon Rents, Authoritarian Survival and the Onset of Democracy: Evidence from a New Dataset, Research & Politics, 3 (3), http://dx.doi.org/10.1177/2053168016666110;
                 (xsd:string)
              
             |