@incollection{iiasa4717,
       booktitle = {Stability and Control: Theory, Methods and Applications},
          editor = {A. Kryazhimskii},
           title = {Optimal control of law enforcement},
         address = {London},
       publisher = {Gordon and Breach},
            year = {1996},
             url = {https://pure.iiasa.ac.at/id/eprint/4717/},
          author = {Feichtinger, G.}
}