@TechReport{mahajan08astro, 
author = {P. Mahajan and S. Lee and J. Zheng and L. Alvisi and Mike Dahlin}, 
 title = {{ASTRO}: Autonomous and Trustworthy Data Sharing}, 
 institution = {University of Texas at Austin, Department of Computer Sciences}, 
 year = 2008 , 
 number = {TR-08-24}, 
 month = Oct, 
 pdf = www.cs.utexas.edu/users/princem/papers/astro.pdf 
 category = "byz,PRACTI,WANrepl,c0pe" 
 }