Here is my list of publications as seen by DLBP. Accurate, but potentially not up to date. Here is what Google Scholar thinks.

Conference Papers

• Difference Engine: Harnessing Memory Redundancy in Virtual Machines. Diwaker Gupta, Sangmin Lee, Michael Vrable, Stefan Savage, Alex C. Snoeren, George Varghese, Geoffrey M. Voelker and Amin Vahdat. In Proceedings of the 8th USENIX Symposium on Operating System Design and Implementation. San Diego, CA. December, 2008. (OSDI 2008) Award paper.
  paper
• DieCast: Testing Distributed Systems with an Accurate Scale Model. Diwaker Gupta, Kashi V. Vishwanath and Amin Vahdat. Proceedings of the 5th ACM/USENIX Symposium on Networked Systems Design and Implementation. San Francisco, CA. April, 2008. (NSDI 2008).
  paper | slides
• Usher: An Extensible Framework for Managing Clusters of Virtual Machines. Marvin McNett, Diwaker Gupta, Amin Vahdat and Geoffrey M. Voelker. Proceedings of the 21st Large Installation Systems Adminsitration Conference. Dallas, TX. November, 2007. (LISA 2007).
  paper
• Enforcing Performance Isolation Across Virtual Machines in Xen. Diwaker Gupta, Ludmila Cherkasova, Rob Gardner and Amin Vahdat. Proceedings of the 7th ACM/IFIP/USENIX Middleware Conference. Melbourne, Australia. November, 2006. (MIDDLEWARE 2006).
  paper | slides
• To Infinity and Beyond: Time-Warped Network Emulation. Diwaker Gupta, Kenneth Yocum, Marvin McNett, Alex C.
  Snoeren, Amin Vahdat and Geoffrey M. Voelker. Proceedings of the 3rd ACM/USENIX Symposium on Networked
  Systems Design and Implementation. San Jose, CA. May, 2006. (NSDI 2006).
  paper | slides
• Routing in an Internet-Scale Network Emulator. Jay Chen, Diwaker Gupta, Kashi V. Vishwanath, Alex C. Snoeren and Amin Vahdat.
  12th ACM/IEEE Symposium on Modeling, Analysis and Simulation of Computer and Telecommunication Systems. Volendam, Netherlands. October, 2004. (MASCOTS 2004).
  paper

Journal Papers

• Comparison of the Three CPU Schedulers in Xen. Ludmila Cherkasova, Diwaker Gupta, Amin Vahdat. Performance
  Evaluation Review. Volume 35, Number 2. September, 2007.
  paper

Workshop Papers

• Optimizing Grid Site Manager Performance with Virtual Machines. Ludmila Cherkasova, Diwaker Gupta, Eygene Ryabinkin,
  Roman Kurakin, Vladimir Dobretsov, Amin Vahdat.  Proceedings of the 3rd USENIX Workshop on Real Large Distributed Systems.
  Seattle, WA. December, 2006. (WORLDS 2006)
  paper
• Towards a Process and Tool-Chain for Service Oriented Automotive Software Engineering. Ingolf Krueger,
  Diwaker Gupta, Reena Mathew, Praveen Moorthy, Walter Philips, Sabine Rittmann, Jaswinder Ahluwalia. Workshop on
  Software Engineering for Automotive Systems, International Conference on Sofware Engineering. May, 2004. (ICSE
  2004)
  paper