@techreport{iiasa4970,
           month = {May},
            type = {IIASA Working Paper},
           title = {An Assessment of World Hydrocarbon Resources},
         address = {IIASA, Laxenburg, Austria},
       publisher = {WP-96-056},
            year = {1996},
             url = {https://pure.iiasa.ac.at/id/eprint/4970/},
          author = {Rogner, H.-H.}
}