McCubbins, Mathew D. and Thomas Schwartz (1984), "Congressional Oversight Overlooked: Police Patrols versus Fire Alarms", American Journal of Political Science, Vol. 28, No. 1 (Feb.), pp. 165-179. [http://www.edegan.com/pdfs/McCubbins%20Schwartz%20(1984)%20-%20Congressional%20Oversight%20Overlooked.pdf pdf]