- Kusum Deep, Atulya Nagar, Millie Pant, Jagdish Chand Bansal, editors, Proceedings of the International Conference on Soft Computing for Problem Solving (SocProS 2011) December 20-22, 2011 - Volume 2. Volume 131 of Advances in Soft Computing, Springer, 2012.
- Kusum Deep, Atulya Nagar, Millie Pant, Jagdish Chand Bansal, editors, Proceedings of the International Conference on Soft Computing for Problem Solving (SocProS 2011) December 20-22, 2011 - Volume 1. Volume 130 of Advances in Soft Computing, Springer, 2012.