1. B. Vaidhyanathan R. Raghavendra D.K. Agrawal European Patent 2001
2. B. Vaidhyanathan J. Wang J.G.P. Binner R. Raghavendra Proc. of the 9 th AMPERE conference on microwave and RF heating 31 34 2003
3. D.K. Agrawal R. Raghavendra B. Vaidhyanathan US Patent 2002