@misc{iiasa14010,
           month = {May},
           title = {Study on impacts on resource efficiency of future EU demand 
for bioenergy. Task 4: Resource efficiency implications of the scenarios},
         address = {Luxembourg},
       publisher = {Publications Office of the European Union, Luxembourg, 77 pp.},
            year = {2016},
             url = {http://ec.europa.eu/environment/enveco/resource\%5fefficiency/pdf/bioenergy/Task\%204.pdf},
          author = {B{\"o}ttcher, H. and Henneberg, K. and Forsell, N.}
}